| 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 | $6.31 | 12.701% | $7.1114 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $182.69 | 8.309% | $197.8697 | $197.87 | $197.85 | $197.90 |
| Purchase #3 | $78.84 | 11.870% | $88.1983 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $59.74 | 4.361% | $62.3453 | $62.35 | $62.35 | $62.30 |
| Purchase #5 | $41.99 | 13.422% | $47.6259 | $47.63 | $47.65 | $47.60 |
| Purchase #6 | $130.95 | 10.547% | $144.7613 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $101.26 | 8.337% | $109.702 | $109.70 | $109.70 | $109.70 |
| 7 purchase totals = | $601.78 | $657.6139 | $657.62 | $657.60 | $657.60 | |