| 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 | $104.43 | 4.310% | $108.9309 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $207.65 | 12.227% | $233.0394 | $233.04 | $233.05 | $233.00 |
| Purchase #3 | $24.91 | 8.850% | $27.1145 | $27.11 | $27.10 | $27.10 |
| Purchase #4 | $153.26 | 8.216% | $165.8518 | $165.85 | $165.85 | $165.90 |
| Purchase #5 | $216.93 | 5.609% | $229.0976 | $229.10 | $229.10 | $229.10 |
| Purchase #6 | $245.93 | 9.845% | $270.1418 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $244.73 | 13.603% | $278.0206 | $278.02 | $278.00 | $278.00 |
| 7 purchase totals = | $1,197.84 | $1,312.1966 | $1,312.19 | $1,312.20 | $1,312.10 | |