| 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 | $6.84 | 8.528% | $7.4233 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $187.84 | 13.330% | $212.8791 | $212.88 | $212.90 | $212.90 |
| Purchase #3 | $39.68 | 12.805% | $44.761 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $196.38 | 9.838% | $215.6999 | $215.70 | $215.70 | $215.70 |
| Purchase #5 | $74.79 | 4.466% | $78.1301 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $215.44 | 6.356% | $229.1334 | $229.13 | $229.15 | $229.10 |
| Purchase #7 | $83.81 | 10.398% | $92.5246 | $92.52 | $92.50 | $92.50 |
| 7 purchase totals = | $804.78 | $880.5514 | $880.54 | $880.55 | $880.50 | |