| 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 | $78.75 | 5.848% | $83.3553 | $83.36 | $83.35 | $83.40 |
| Purchase #2 | $244.70 | 13.250% | $277.1228 | $277.12 | $277.10 | $277.10 |
| Purchase #3 | $55.94 | 4.464% | $58.4372 | $58.44 | $58.45 | $58.40 |
| Purchase #4 | $90.88 | 12.469% | $102.2118 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $186.63 | 10.558% | $206.3344 | $206.33 | $206.35 | $206.30 |
| Purchase #6 | $224.65 | 7.252% | $240.9416 | $240.94 | $240.95 | $240.90 |
| Purchase #7 | $67.27 | 4.620% | $70.3779 | $70.38 | $70.40 | $70.40 |
| 7 purchase totals = | $948.82 | $1,038.7810 | $1,038.78 | $1,038.80 | $1,038.70 | |