| 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 | $24.47 | 12.600% | $27.5532 | $27.55 | $27.55 | $27.60 |
| Purchase #2 | $172.87 | 4.460% | $180.58 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $195.70 | 3.801% | $203.1386 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $148.45 | 13.408% | $168.3542 | $168.35 | $168.35 | $168.40 |
| Purchase #5 | $226.50 | 7.867% | $244.3188 | $244.32 | $244.30 | $244.30 |
| Purchase #6 | $35.96 | 8.489% | $39.0126 | $39.01 | $39.00 | $39.00 |
| Purchase #7 | $222.75 | 11.255% | $247.8205 | $247.82 | $247.80 | $247.80 |
| 7 purchase totals = | $1,026.70 | $1,110.7779 | $1,110.77 | $1,110.75 | $1,110.80 | |