| 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 | $105.35 | 4.456% | $110.0444 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $207.29 | 7.750% | $223.355 | $223.36 | $223.35 | $223.40 |
| Purchase #3 | $120.28 | 7.833% | $129.7015 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $193.68 | 5.302% | $203.9489 | $203.95 | $203.95 | $203.90 |
| Purchase #5 | $74.63 | 13.164% | $84.4543 | $84.45 | $84.45 | $84.50 |
| Purchase #6 | $20.50 | 12.541% | $23.0709 | $23.07 | $23.05 | $23.10 |
| Purchase #7 | $239.40 | 3.505% | $247.791 | $247.79 | $247.80 | $247.80 |
| 7 purchase totals = | $961.13 | $1,022.3660 | $1,022.36 | $1,022.35 | $1,022.40 | |