| 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 | $211.37 | 4.517% | $220.9176 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $174.61 | 3.478% | $180.6829 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $43.95 | 8.592% | $47.7262 | $47.73 | $47.75 | $47.70 |
| Purchase #4 | $44.25 | 10.343% | $48.8268 | $48.83 | $48.85 | $48.80 |
| Purchase #5 | $35.26 | 9.272% | $38.5293 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $203.35 | 8.177% | $219.9779 | $219.98 | $220.00 | $220.00 |
| Purchase #7 | $25.86 | 7.460% | $27.7892 | $27.79 | $27.80 | $27.80 |
| 7 purchase totals = | $738.65 | $784.4499 | $784.46 | $784.55 | $784.40 | |