| 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 | $105.43 | 6.168% | $111.9329 | $111.93 | $111.95 | $111.90 |
| Purchase #2 | $75.44 | 7.684% | $81.2368 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $90.68 | 4.661% | $94.9066 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $123.45 | 5.593% | $130.3546 | $130.35 | $130.35 | $130.40 |
| Purchase #5 | $183.81 | 4.441% | $191.973 | $191.97 | $191.95 | $192.00 |
| Purchase #6 | $89.68 | 3.768% | $93.0591 | $93.06 | $93.05 | $93.10 |
| Purchase #7 | $61.71 | 11.528% | $68.8239 | $68.82 | $68.80 | $68.80 |
| 7 purchase totals = | $730.20 | $772.2869 | $772.28 | $772.25 | $772.30 | |