| 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 | $6.44 | 5.758% | $6.8108 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $204.65 | 6.814% | $218.5949 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $207.78 | 11.841% | $232.3832 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $87.85 | 6.828% | $93.8484 | $93.85 | $93.85 | $93.80 |
| Purchase #5 | $120.27 | 12.536% | $135.347 | $135.35 | $135.35 | $135.30 |
| Purchase #6 | $157.80 | 10.695% | $174.6767 | $174.68 | $174.70 | $174.70 |
| Purchase #7 | $40.80 | 8.422% | $44.2362 | $44.24 | $44.25 | $44.20 |
| 7 purchase totals = | $825.59 | $905.8972 | $905.90 | $905.95 | $905.80 | |