| 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 | $158.28 | 9.518% | $173.3451 | $173.35 | $173.35 | $173.30 |
| Purchase #2 | $81.25 | 12.509% | $91.4136 | $91.41 | $91.40 | $91.40 |
| Purchase #3 | $17.47 | 10.122% | $19.2383 | $19.24 | $19.25 | $19.20 |
| Purchase #4 | $16.25 | 7.188% | $17.4181 | $17.42 | $17.40 | $17.40 |
| Purchase #5 | $81.67 | 12.413% | $91.8077 | $91.81 | $91.80 | $91.80 |
| Purchase #6 | $165.92 | 6.788% | $177.1826 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $197.60 | 9.372% | $216.1191 | $216.12 | $216.10 | $216.10 |
| 7 purchase totals = | $718.44 | $786.5245 | $786.53 | $786.50 | $786.40 | |