| 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 | $73.53 | 7.651% | $79.1558 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $128.53 | 11.306% | $143.0616 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $59.98 | 6.581% | $63.9273 | $63.93 | $63.95 | $63.90 |
| Purchase #4 | $220.97 | 6.417% | $235.1496 | $235.15 | $235.15 | $235.10 |
| Purchase #5 | $169.35 | 8.378% | $183.5381 | $183.54 | $183.55 | $183.50 |
| Purchase #6 | $66.54 | 7.326% | $71.4147 | $71.41 | $71.40 | $71.40 |
| Purchase #7 | $237.71 | 7.742% | $256.1135 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $956.61 | $1,032.3606 | $1,032.36 | $1,032.35 | $1,032.30 | |