| 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 | $179.86 | 10.125% | $198.0708 | $198.07 | $198.05 | $198.10 |
| Purchase #2 | $64.79 | 10.799% | $71.7867 | $71.79 | $71.80 | $71.80 |
| Purchase #3 | $247.29 | 4.540% | $258.517 | $258.52 | $258.50 | $258.50 |
| Purchase #4 | $53.30 | 13.240% | $60.3569 | $60.36 | $60.35 | $60.40 |
| Purchase #5 | $47.38 | 13.562% | $53.8057 | $53.81 | $53.80 | $53.80 |
| Purchase #6 | $112.91 | 3.103% | $116.4136 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $118.52 | 12.487% | $133.3196 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $824.05 | $892.2703 | $892.28 | $892.20 | $892.30 | |