| 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 | $114.88 | 4.639% | $120.2093 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $168.69 | 3.568% | $174.7089 | $174.71 | $174.70 | $174.70 |
| Purchase #3 | $108.78 | 3.728% | $112.8353 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $159.58 | 11.647% | $178.1663 | $178.17 | $178.15 | $178.20 |
| Purchase #5 | $155.72 | 9.325% | $170.2409 | $170.24 | $170.25 | $170.20 |
| Purchase #6 | $168.51 | 4.872% | $176.7198 | $176.72 | $176.70 | $176.70 |
| Purchase #7 | $103.52 | 13.414% | $117.4062 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $979.68 | $1,050.2867 | $1,050.30 | $1,050.25 | $1,050.20 | |