| 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 | $93.85 | 9.669% | $102.9244 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $43.85 | 7.604% | $47.1844 | $47.18 | $47.20 | $47.20 |
| Purchase #3 | $194.91 | 6.422% | $207.4271 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $89.63 | 10.142% | $98.7203 | $98.72 | $98.70 | $98.70 |
| Purchase #5 | $155.32 | 7.352% | $166.7391 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $32.46 | 3.567% | $33.6178 | $33.62 | $33.60 | $33.60 |
| Purchase #7 | $124.51 | 4.241% | $129.7905 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $734.53 | $786.4036 | $786.40 | $786.40 | $786.30 | |