| 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 | $53.30 | 7.649% | $57.3769 | $57.38 | $57.40 | $57.40 |
| Purchase #2 | $102.44 | 13.476% | $116.2448 | $116.24 | $116.25 | $116.20 |
| Purchase #3 | $112.72 | 13.712% | $128.1762 | $128.18 | $128.20 | $128.20 |
| Purchase #4 | $108.35 | 6.365% | $115.2465 | $115.25 | $115.25 | $115.20 |
| Purchase #5 | $76.63 | 6.522% | $81.6278 | $81.63 | $81.65 | $81.60 |
| Purchase #6 | $66.47 | 5.483% | $70.1146 | $70.11 | $70.10 | $70.10 |
| Purchase #7 | $36.35 | 12.588% | $40.9257 | $40.93 | $40.95 | $40.90 |
| 7 purchase totals = | $556.26 | $609.7125 | $609.72 | $609.80 | $609.60 | |