| 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 | $6.36 | 13.540% | $7.2211 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $109.55 | 7.864% | $118.165 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $237.37 | 3.216% | $245.0038 | $245.00 | $245.00 | $245.00 |
| Purchase #4 | $53.36 | 12.122% | $59.8283 | $59.83 | $59.85 | $59.80 |
| Purchase #5 | $183.59 | 7.387% | $197.1518 | $197.15 | $197.15 | $197.20 |
| Purchase #6 | $135.57 | 4.396% | $141.5297 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $196.48 | 11.398% | $218.8748 | $218.87 | $218.85 | $218.90 |
| 7 purchase totals = | $922.28 | $987.7745 | $987.77 | $987.75 | $987.80 | |