| 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 | $249.32 | 3.228% | $257.368 | $257.37 | $257.35 | $257.40 |
| Purchase #2 | $111.27 | 10.299% | $122.7297 | $122.73 | $122.75 | $122.70 |
| Purchase #3 | $13.71 | 8.826% | $14.92 | $14.92 | $14.90 | $14.90 |
| Purchase #4 | $162.87 | 9.125% | $177.7319 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $140.85 | 11.529% | $157.0886 | $157.09 | $157.10 | $157.10 |
| Purchase #6 | $38.53 | 12.436% | $43.3216 | $43.32 | $43.30 | $43.30 |
| Purchase #7 | $184.80 | 3.589% | $191.4325 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $901.35 | $964.5923 | $964.59 | $964.60 | $964.50 | |