| 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 | $42.54 | 3.799% | $44.1561 | $44.16 | $44.15 | $44.20 |
| Purchase #2 | $171.68 | 9.477% | $187.9501 | $187.95 | $187.95 | $188.00 |
| Purchase #3 | $176.84 | 4.162% | $184.2001 | $184.20 | $184.20 | $184.20 |
| Purchase #4 | $10.60 | 6.615% | $11.3012 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $126.86 | 6.536% | $135.1516 | $135.15 | $135.15 | $135.20 |
| Purchase #6 | $18.35 | 10.251% | $20.2311 | $20.23 | $20.25 | $20.20 |
| Purchase #7 | $246.55 | 4.706% | $258.1526 | $258.15 | $258.15 | $258.20 |
| 7 purchase totals = | $793.42 | $841.1428 | $841.14 | $841.15 | $841.30 | |