| 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 | $212.31 | 3.344% | $219.4096 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $90.47 | 3.544% | $93.6763 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $130.43 | 6.400% | $138.7775 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $172.79 | 13.811% | $196.654 | $196.65 | $196.65 | $196.70 |
| Purchase #5 | $31.27 | 6.738% | $33.377 | $33.38 | $33.40 | $33.40 |
| Purchase #6 | $129.91 | 5.607% | $137.1941 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $239.94 | 8.333% | $259.9342 | $259.93 | $259.95 | $259.90 |
| 7 purchase totals = | $1,007.12 | $1,079.0227 | $1,079.02 | $1,079.10 | $1,079.10 | |