| 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 | $223.79 | 6.672% | $238.7213 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $57.93 | 4.755% | $60.6846 | $60.68 | $60.70 | $60.70 |
| Purchase #3 | $181.33 | 7.175% | $194.3404 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $222.47 | 6.863% | $237.7381 | $237.74 | $237.75 | $237.70 |
| Purchase #5 | $96.28 | 11.843% | $107.6824 | $107.68 | $107.70 | $107.70 |
| Purchase #6 | $225.80 | 10.504% | $249.518 | $249.52 | $249.50 | $249.50 |
| Purchase #7 | $217.34 | 5.745% | $229.8262 | $229.83 | $229.85 | $229.80 |
| 7 purchase totals = | $1,224.94 | $1,318.5110 | $1,318.51 | $1,318.55 | $1,318.40 | |