| 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 | $38.74 | 5.167% | $40.7417 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $67.69 | 3.297% | $69.9217 | $69.92 | $69.90 | $69.90 |
| Purchase #3 | $189.42 | 4.696% | $198.3152 | $198.32 | $198.30 | $198.30 |
| Purchase #4 | $132.70 | 12.434% | $149.1999 | $149.20 | $149.20 | $149.20 |
| Purchase #5 | $222.30 | 8.182% | $240.4886 | $240.49 | $240.50 | $240.50 |
| Purchase #6 | $149.55 | 13.695% | $170.0309 | $170.03 | $170.05 | $170.00 |
| Purchase #7 | $204.45 | 3.657% | $211.9267 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $1,004.85 | $1,080.6247 | $1,080.63 | $1,080.65 | $1,080.50 | |