| 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 | $102.35 | 8.182% | $110.7243 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $141.62 | 5.581% | $149.5238 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $77.85 | 8.457% | $84.4338 | $84.43 | $84.45 | $84.40 |
| Purchase #4 | $29.57 | 9.220% | $32.2964 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $22.26 | 3.825% | $23.1114 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $41.42 | 5.422% | $43.6658 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $57.66 | 3.683% | $59.7836 | $59.78 | $59.80 | $59.80 |
| 7 purchase totals = | $472.73 | $503.5391 | $503.53 | $503.50 | $503.50 | |