| 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 | $17.86 | 12.408% | $20.0761 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $197.68 | 7.605% | $212.7136 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $138.99 | 9.780% | $152.5832 | $152.58 | $152.60 | $152.60 |
| Purchase #4 | $208.43 | 9.576% | $228.3893 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $109.46 | 6.463% | $116.5344 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $178.38 | 12.322% | $200.36 | $200.36 | $200.35 | $200.40 |
| Purchase #7 | $242.86 | 4.562% | $253.9393 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $1,093.66 | $1,184.5959 | $1,184.59 | $1,184.65 | $1,184.60 | |