| 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 | $39.29 | 9.142% | $42.8819 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $97.27 | 10.710% | $107.6876 | $107.69 | $107.70 | $107.70 |
| Purchase #3 | $23.34 | 6.153% | $24.7761 | $24.78 | $24.80 | $24.80 |
| Purchase #4 | $185.58 | 13.517% | $210.6648 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $218.36 | 4.804% | $228.85 | $228.85 | $228.85 | $228.90 |
| Purchase #6 | $98.43 | 5.294% | $103.6409 | $103.64 | $103.65 | $103.60 |
| Purchase #7 | $140.64 | 9.442% | $153.9192 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $802.91 | $872.4205 | $872.42 | $872.45 | $872.50 | |