| 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 | $204.60 | 6.630% | $218.165 | $218.17 | $218.15 | $218.20 |
| Purchase #2 | $155.80 | 12.780% | $175.7112 | $175.71 | $175.70 | $175.70 |
| Purchase #3 | $128.87 | 9.572% | $141.2054 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $138.52 | 11.278% | $154.1423 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $117.65 | 6.740% | $125.5796 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $85.75 | 6.371% | $91.2131 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $27.91 | 9.781% | $30.6399 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $859.10 | $936.6565 | $936.66 | $936.65 | $936.60 | |