| 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 | $51.63 | 3.505% | $53.4396 | $53.44 | $53.45 | $53.40 |
| Purchase #2 | $45.35 | 9.211% | $49.5272 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $176.56 | 12.141% | $197.9961 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $18.70 | 13.166% | $21.162 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $181.51 | 12.141% | $203.5471 | $203.55 | $203.55 | $203.50 |
| Purchase #6 | $53.78 | 13.694% | $61.1446 | $61.14 | $61.15 | $61.10 |
| Purchase #7 | $135.92 | 5.553% | $143.4676 | $143.47 | $143.45 | $143.50 |
| 7 purchase totals = | $663.45 | $730.2842 | $730.29 | $730.30 | $730.20 | |