| 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 | $165.99 | 3.684% | $172.1051 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $157.59 | 3.564% | $163.2065 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $89.35 | 4.123% | $93.0339 | $93.03 | $93.05 | $93.00 |
| Purchase #4 | $160.56 | 13.105% | $181.6014 | $181.60 | $181.60 | $181.60 |
| Purchase #5 | $23.70 | 10.334% | $26.1492 | $26.15 | $26.15 | $26.10 |
| Purchase #6 | $128.34 | 9.660% | $140.7376 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $28.76 | 11.704% | $32.1261 | $32.13 | $32.15 | $32.10 |
| 7 purchase totals = | $754.29 | $808.9598 | $808.97 | $809.00 | $808.80 | |