| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.61 | 12.679% | $256.4687 | $256.47 | $256.45 | $256.50 |
| Purchase #2 | $199.34 | 8.517% | $216.3178 | $216.32 | $216.30 | $216.30 |
| Purchase #3 | $106.34 | 10.243% | $117.2324 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $185.32 | 11.760% | $207.1136 | $207.11 | $207.10 | $207.10 |
| Purchase #5 | $240.78 | 6.590% | $256.6474 | $256.65 | $256.65 | $256.60 |
| Purchase #6 | $226.56 | 6.278% | $240.7834 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $105.42 | 5.182% | $110.8829 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $1,291.37 | $1,405.4462 | $1,405.44 | $1,405.45 | $1,405.40 | |