| 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 | $40.86 | 10.546% | $45.1691 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $129.52 | 6.426% | $137.843 | $137.84 | $137.85 | $137.80 |
| Purchase #3 | $136.41 | 3.111% | $140.6537 | $140.65 | $140.65 | $140.70 |
| Purchase #4 | $59.51 | 13.732% | $67.6819 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $187.93 | 5.181% | $197.6667 | $197.67 | $197.65 | $197.70 |
| Purchase #6 | $160.83 | 10.436% | $177.6142 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $143.67 | 9.511% | $157.3345 | $157.33 | $157.35 | $157.30 |
| 7 purchase totals = | $858.73 | $923.9631 | $923.95 | $923.95 | $924.00 | |