| 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 | $25.83 | 8.146% | $27.9341 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $172.40 | 13.598% | $195.843 | $195.84 | $195.85 | $195.80 |
| Purchase #3 | $54.26 | 3.269% | $56.0338 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $207.40 | 7.483% | $222.9197 | $222.92 | $222.90 | $222.90 |
| Purchase #5 | $165.58 | 4.576% | $173.1569 | $173.16 | $173.15 | $173.20 |
| Purchase #6 | $160.25 | 12.586% | $180.4191 | $180.42 | $180.40 | $180.40 |
| Purchase #7 | $49.27 | 8.570% | $53.4924 | $53.49 | $53.50 | $53.50 |
| 7 purchase totals = | $834.99 | $909.7990 | $909.79 | $909.80 | $909.70 | |