| 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 | $149.85 | 13.863% | $170.6237 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $30.28 | 10.369% | $33.4197 | $33.42 | $33.40 | $33.40 |
| Purchase #3 | $42.47 | 13.285% | $48.1121 | $48.11 | $48.10 | $48.10 |
| Purchase #4 | $89.64 | 5.174% | $94.278 | $94.28 | $94.30 | $94.30 |
| Purchase #5 | $191.82 | 3.601% | $198.7274 | $198.73 | $198.75 | $198.70 |
| Purchase #6 | $111.35 | 5.652% | $117.6435 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $128.52 | 7.788% | $138.5291 | $138.53 | $138.55 | $138.50 |
| 7 purchase totals = | $743.93 | $801.3335 | $801.33 | $801.35 | $801.20 | |