| 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 | $90.26 | 12.330% | $101.3891 | $101.39 | $101.40 | $101.40 |
| Purchase #2 | $138.58 | 3.612% | $143.5855 | $143.59 | $143.60 | $143.60 |
| Purchase #3 | $19.36 | 4.207% | $20.1745 | $20.17 | $20.15 | $20.20 |
| Purchase #4 | $49.28 | 5.608% | $52.0436 | $52.04 | $52.05 | $52.00 |
| Purchase #5 | $234.70 | 13.872% | $267.2576 | $267.26 | $267.25 | $267.30 |
| Purchase #6 | $37.73 | 10.496% | $41.6901 | $41.69 | $41.70 | $41.70 |
| Purchase #7 | $248.71 | 7.194% | $266.6022 | $266.60 | $266.60 | $266.60 |
| 7 purchase totals = | $818.62 | $892.7426 | $892.74 | $892.75 | $892.80 | |