| 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 | $92.67 | 8.751% | $100.7796 | $100.78 | $100.80 | $100.80 |
| Purchase #2 | $15.77 | 5.557% | $16.6463 | $16.65 | $16.65 | $16.60 |
| Purchase #3 | $168.40 | 3.427% | $174.1711 | $174.17 | $174.15 | $174.20 |
| Purchase #4 | $39.60 | 11.241% | $44.0514 | $44.05 | $44.05 | $44.10 |
| Purchase #5 | $39.59 | 13.146% | $44.7945 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $37.61 | 13.132% | $42.5489 | $42.55 | $42.55 | $42.50 |
| Purchase #7 | $169.81 | 13.326% | $192.4389 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $563.45 | $615.4307 | $615.43 | $615.45 | $615.40 | |