| 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 | $104.29 | 5.867% | $110.4087 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $231.85 | 11.316% | $258.0861 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $56.60 | 7.510% | $60.8507 | $60.85 | $60.85 | $60.90 |
| Purchase #4 | $215.91 | 5.827% | $228.4911 | $228.49 | $228.50 | $228.50 |
| Purchase #5 | $111.35 | 7.323% | $119.5042 | $119.50 | $119.50 | $119.50 |
| Purchase #6 | $85.49 | 12.556% | $96.2241 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $194.63 | 9.860% | $213.8205 | $213.82 | $213.80 | $213.80 |
| 7 purchase totals = | $1,000.12 | $1,087.3854 | $1,087.38 | $1,087.35 | $1,087.40 | |