| 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 | $191.56 | 13.672% | $217.7501 | $217.75 | $217.75 | $217.80 |
| Purchase #2 | $90.51 | 12.123% | $101.4825 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $85.60 | 6.825% | $91.4422 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $203.68 | 9.817% | $223.6753 | $223.68 | $223.70 | $223.70 |
| Purchase #5 | $42.49 | 4.127% | $44.2436 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $139.35 | 8.352% | $150.9885 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $71.31 | 3.535% | $73.8308 | $73.83 | $73.85 | $73.80 |
| 7 purchase totals = | $824.50 | $903.4130 | $903.41 | $903.50 | $903.40 | |