| 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 | $65.57 | 10.568% | $72.4994 | $72.50 | $72.50 | $72.50 |
| Purchase #2 | $172.87 | 4.666% | $180.9361 | $180.94 | $180.95 | $180.90 |
| Purchase #3 | $201.64 | 13.241% | $228.3392 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $5.30 | 6.308% | $5.6343 | $5.63 | $5.65 | $5.60 |
| Purchase #5 | $69.25 | 5.113% | $72.7908 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $189.49 | 9.158% | $206.8435 | $206.84 | $206.85 | $206.80 |
| Purchase #7 | $194.28 | 7.744% | $209.325 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $898.40 | $976.3683 | $976.37 | $976.45 | $976.20 | |