| 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 | $99.74 | 3.320% | $103.0514 | $103.05 | $103.05 | $103.10 |
| Purchase #2 | $38.46 | 12.211% | $43.1564 | $43.16 | $43.15 | $43.20 |
| Purchase #3 | $97.36 | 13.817% | $110.8122 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $36.55 | 9.119% | $39.883 | $39.88 | $39.90 | $39.90 |
| Purchase #5 | $48.81 | 10.349% | $53.8613 | $53.86 | $53.85 | $53.90 |
| Purchase #6 | $137.55 | 5.874% | $145.6297 | $145.63 | $145.65 | $145.60 |
| Purchase #7 | $95.43 | 9.438% | $104.4367 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $553.90 | $600.8307 | $600.83 | $600.85 | $600.90 | |