| 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 | $122.79 | 12.521% | $138.1645 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $17.94 | 12.178% | $20.1247 | $20.12 | $20.10 | $20.10 |
| Purchase #3 | $43.43 | 13.399% | $49.2492 | $49.25 | $49.25 | $49.20 |
| Purchase #4 | $75.86 | 8.842% | $82.5675 | $82.57 | $82.55 | $82.60 |
| Purchase #5 | $79.78 | 11.345% | $88.831 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $160.42 | 10.483% | $177.2368 | $177.24 | $177.25 | $177.20 |
| Purchase #7 | $9.72 | 9.688% | $10.6617 | $10.66 | $10.65 | $10.70 |
| 7 purchase totals = | $509.94 | $566.8354 | $566.83 | $566.80 | $566.80 | |