| 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 | $33.97 | 11.264% | $37.7964 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $37.74 | 3.755% | $39.1571 | $39.16 | $39.15 | $39.20 |
| Purchase #3 | $153.29 | 6.751% | $163.6386 | $163.64 | $163.65 | $163.60 |
| Purchase #4 | $57.71 | 11.679% | $64.45 | $64.45 | $64.45 | $64.50 |
| Purchase #5 | $28.49 | 11.623% | $31.8014 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $94.53 | 13.211% | $107.0184 | $107.02 | $107.00 | $107.00 |
| Purchase #7 | $159.52 | 11.330% | $177.5936 | $177.59 | $177.60 | $177.60 |
| 7 purchase totals = | $565.25 | $621.4555 | $621.46 | $621.45 | $621.50 | |