| 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 | $102.34 | 12.440% | $115.0711 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $155.90 | 11.592% | $173.9719 | $173.97 | $173.95 | $174.00 |
| Purchase #3 | $37.25 | 9.108% | $40.6427 | $40.64 | $40.65 | $40.60 |
| Purchase #4 | $127.76 | 5.512% | $134.8021 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $48.60 | 4.217% | $50.6495 | $50.65 | $50.65 | $50.60 |
| Purchase #6 | $14.79 | 11.729% | $16.5247 | $16.52 | $16.50 | $16.50 |
| Purchase #7 | $213.45 | 12.293% | $239.6894 | $239.69 | $239.70 | $239.70 |
| 7 purchase totals = | $700.09 | $771.3514 | $771.34 | $771.30 | $771.30 | |