| 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 | $6.38 | 5.640% | $6.7398 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $230.48 | 5.673% | $243.5551 | $243.56 | $243.55 | $243.60 |
| Purchase #3 | $191.49 | 11.115% | $212.7741 | $212.77 | $212.75 | $212.80 |
| Purchase #4 | $216.47 | 12.570% | $243.6803 | $243.68 | $243.70 | $243.70 |
| Purchase #5 | $186.36 | 8.809% | $202.7765 | $202.78 | $202.80 | $202.80 |
| Purchase #6 | $147.67 | 11.513% | $164.6712 | $164.67 | $164.65 | $164.70 |
| Purchase #7 | $41.90 | 8.412% | $45.4246 | $45.42 | $45.40 | $45.40 |
| 7 purchase totals = | $1,020.75 | $1,119.6216 | $1,119.62 | $1,119.60 | $1,119.70 | |