| 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 | $152.65 | 4.757% | $159.9116 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $245.52 | 3.707% | $254.6214 | $254.62 | $254.60 | $254.60 |
| Purchase #3 | $74.27 | 13.344% | $84.1806 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $162.86 | 6.723% | $173.8091 | $173.81 | $173.80 | $173.80 |
| Purchase #5 | $22.34 | 3.868% | $23.2041 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $7.41 | 12.625% | $8.3455 | $8.35 | $8.35 | $8.30 |
| Purchase #7 | $72.54 | 6.229% | $77.0585 | $77.06 | $77.05 | $77.10 |
| 7 purchase totals = | $737.59 | $781.1308 | $781.13 | $781.10 | $781.10 | |