| 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 | $201.52 | 9.659% | $220.9848 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $116.26 | 11.825% | $130.0077 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $143.71 | 8.163% | $155.441 | $155.44 | $155.45 | $155.40 |
| Purchase #4 | $38.39 | 11.444% | $42.7834 | $42.78 | $42.80 | $42.80 |
| Purchase #5 | $193.75 | 12.345% | $217.6684 | $217.67 | $217.65 | $217.70 |
| Purchase #6 | $78.47 | 12.322% | $88.1391 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $154.26 | 6.516% | $164.3116 | $164.31 | $164.30 | $164.30 |
| 7 purchase totals = | $926.36 | $1,019.3360 | $1,019.33 | $1,019.35 | $1,019.30 | |