| 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 | $34.42 | 11.116% | $38.2461 | $38.25 | $38.25 | $38.20 |
| Purchase #2 | $124.44 | 7.860% | $134.221 | $134.22 | $134.20 | $134.20 |
| Purchase #3 | $140.59 | 8.664% | $152.7707 | $152.77 | $152.75 | $152.80 |
| Purchase #4 | $127.51 | 6.580% | $135.9002 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $159.52 | 6.639% | $170.1105 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $119.48 | 13.197% | $135.2478 | $135.25 | $135.25 | $135.20 |
| Purchase #7 | $38.94 | 8.398% | $42.2102 | $42.21 | $42.20 | $42.20 |
| 7 purchase totals = | $744.90 | $808.7065 | $808.71 | $808.65 | $808.60 | |