| 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 | $85.80 | 6.207% | $91.1256 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $25.97 | 7.671% | $27.9622 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $27.41 | 3.667% | $28.4151 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $249.38 | 10.424% | $275.3754 | $275.38 | $275.40 | $275.40 |
| Purchase #5 | $51.53 | 5.432% | $54.3291 | $54.33 | $54.35 | $54.30 |
| Purchase #6 | $51.97 | 8.190% | $56.2263 | $56.23 | $56.25 | $56.20 |
| Purchase #7 | $138.26 | 9.732% | $151.7155 | $151.72 | $151.70 | $151.70 |
| 7 purchase totals = | $630.32 | $685.1492 | $685.17 | $685.20 | $685.10 | |