| 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 | $23.99 | 6.190% | $25.475 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $200.65 | 9.807% | $220.3277 | $220.33 | $220.35 | $220.30 |
| Purchase #3 | $183.40 | 10.674% | $202.9761 | $202.98 | $203.00 | $203.00 |
| Purchase #4 | $226.76 | 11.590% | $253.0415 | $253.04 | $253.05 | $253.00 |
| Purchase #5 | $194.98 | 3.738% | $202.2684 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $6.25 | 13.229% | $7.0768 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $145.63 | 10.494% | $160.9124 | $160.91 | $160.90 | $160.90 |
| 7 purchase totals = | $981.66 | $1,072.0779 | $1,072.09 | $1,072.15 | $1,072.10 | |