| 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 | $78.59 | 11.476% | $87.609 | $87.61 | $87.60 | $87.60 |
| Purchase #2 | $123.77 | 10.789% | $137.1235 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $6.43 | 13.368% | $7.2896 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $148.26 | 8.788% | $161.2891 | $161.29 | $161.30 | $161.30 |
| Purchase #5 | $99.35 | 9.577% | $108.8647 | $108.86 | $108.85 | $108.90 |
| Purchase #6 | $143.48 | 5.635% | $151.5651 | $151.57 | $151.55 | $151.60 |
| Purchase #7 | $84.27 | 13.512% | $95.6566 | $95.66 | $95.65 | $95.70 |
| 7 purchase totals = | $684.15 | $749.3976 | $749.40 | $749.35 | $749.50 | |