| 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 | $40.81 | 5.143% | $42.9089 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $238.56 | 8.420% | $258.6468 | $258.65 | $258.65 | $258.60 |
| Purchase #3 | $11.81 | 13.233% | $13.3728 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $26.42 | 7.642% | $28.439 | $28.44 | $28.45 | $28.40 |
| Purchase #5 | $101.98 | 8.102% | $110.2424 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $135.34 | 7.478% | $145.4607 | $145.46 | $145.45 | $145.50 |
| Purchase #7 | $189.85 | 7.293% | $203.6958 | $203.70 | $203.70 | $203.70 |
| 7 purchase totals = | $744.77 | $802.7664 | $802.77 | $802.75 | $802.70 | |