| 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 | $17.99 | 9.753% | $19.7446 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $129.48 | 10.140% | $142.6093 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $168.88 | 13.517% | $191.7075 | $191.71 | $191.70 | $191.70 |
| Purchase #4 | $144.83 | 11.786% | $161.8997 | $161.90 | $161.90 | $161.90 |
| Purchase #5 | $200.80 | 3.168% | $207.1613 | $207.16 | $207.15 | $207.20 |
| Purchase #6 | $68.45 | 6.459% | $72.8712 | $72.87 | $72.85 | $72.90 |
| Purchase #7 | $48.45 | 10.116% | $53.3512 | $53.35 | $53.35 | $53.40 |
| 7 purchase totals = | $778.88 | $849.3448 | $849.34 | $849.30 | $849.40 | |