| 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 | $70.50 | 11.128% | $78.3452 | $78.35 | $78.35 | $78.30 |
| Purchase #2 | $199.53 | 5.744% | $210.991 | $210.99 | $211.00 | $211.00 |
| Purchase #3 | $68.71 | 12.819% | $77.5179 | $77.52 | $77.50 | $77.50 |
| Purchase #4 | $139.69 | 11.819% | $156.2 | $156.20 | $156.20 | $156.20 |
| Purchase #5 | $9.68 | 12.501% | $10.8901 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $72.53 | 11.855% | $81.1284 | $81.13 | $81.15 | $81.10 |
| Purchase #7 | $109.55 | 5.555% | $115.6355 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $670.19 | $730.7081 | $730.72 | $730.75 | $730.60 | |