| 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 | $210.60 | 9.124% | $229.8151 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $119.88 | 13.817% | $136.4438 | $136.44 | $136.45 | $136.40 |
| Purchase #3 | $79.95 | 5.192% | $84.101 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $96.59 | 6.153% | $102.5332 | $102.53 | $102.55 | $102.50 |
| Purchase #5 | $49.30 | 13.525% | $55.9678 | $55.97 | $55.95 | $56.00 |
| Purchase #6 | $186.53 | 13.464% | $211.6444 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $53.70 | 10.840% | $59.5211 | $59.52 | $59.50 | $59.50 |
| 7 purchase totals = | $796.55 | $880.0264 | $880.02 | $880.00 | $879.90 | |