| 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 | $99.88 | 9.771% | $109.6393 | $109.64 | $109.65 | $109.60 |
| Purchase #2 | $191.91 | 9.817% | $210.7498 | $210.75 | $210.75 | $210.70 |
| Purchase #3 | $88.99 | 8.313% | $96.3877 | $96.39 | $96.40 | $96.40 |
| Purchase #4 | $142.67 | 4.219% | $148.6892 | $148.69 | $148.70 | $148.70 |
| Purchase #5 | $223.37 | 13.539% | $253.6121 | $253.61 | $253.60 | $253.60 |
| Purchase #6 | $72.57 | 3.733% | $75.279 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $130.34 | 8.297% | $141.1543 | $141.15 | $141.15 | $141.20 |
| 7 purchase totals = | $949.73 | $1,035.5114 | $1,035.51 | $1,035.55 | $1,035.50 | |