| 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 | $96.61 | 9.105% | $105.4063 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $65.68 | 11.811% | $73.4375 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $183.53 | 3.521% | $189.9921 | $189.99 | $190.00 | $190.00 |
| Purchase #4 | $121.96 | 10.801% | $135.1329 | $135.13 | $135.15 | $135.10 |
| Purchase #5 | $83.65 | 11.196% | $93.0155 | $93.02 | $93.00 | $93.00 |
| Purchase #6 | $174.88 | 8.117% | $189.075 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $169.29 | 12.644% | $190.695 | $190.70 | $190.70 | $190.70 |
| 7 purchase totals = | $895.60 | $976.7543 | $976.77 | $976.80 | $976.70 | |