| 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 | $188.52 | 8.141% | $203.8674 | $203.87 | $203.85 | $203.90 |
| Purchase #2 | $11.50 | 7.402% | $12.3512 | $12.35 | $12.35 | $12.40 |
| Purchase #3 | $219.55 | 6.805% | $234.4904 | $234.49 | $234.50 | $234.50 |
| Purchase #4 | $124.98 | 8.391% | $135.4671 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $103.37 | 4.682% | $108.2098 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $121.59 | 6.428% | $129.4058 | $129.41 | $129.40 | $129.40 |
| Purchase #7 | $61.31 | 13.150% | $69.3723 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $830.82 | $893.1640 | $893.17 | $893.10 | $893.30 | |