| 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 | $69.79 | 7.326% | $74.9028 | $74.90 | $74.90 | $74.90 |
| Purchase #2 | $38.30 | 6.326% | $40.7229 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $131.52 | 10.292% | $145.056 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $229.55 | 12.573% | $258.4113 | $258.41 | $258.40 | $258.40 |
| Purchase #5 | $78.66 | 6.332% | $83.6408 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $139.34 | 9.749% | $152.9243 | $152.92 | $152.90 | $152.90 |
| Purchase #7 | $209.84 | 8.706% | $228.1087 | $228.11 | $228.10 | $228.10 |
| 7 purchase totals = | $897.00 | $983.7668 | $983.76 | $983.70 | $983.70 | |