| 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 | $217.35 | 9.834% | $238.7242 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $33.34 | 5.496% | $35.1724 | $35.17 | $35.15 | $35.20 |
| Purchase #3 | $34.38 | 5.551% | $36.2884 | $36.29 | $36.30 | $36.30 |
| Purchase #4 | $131.45 | 9.569% | $144.0285 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $126.64 | 5.330% | $133.3899 | $133.39 | $133.40 | $133.40 |
| Purchase #6 | $31.69 | 13.295% | $35.9032 | $35.90 | $35.90 | $35.90 |
| Purchase #7 | $36.56 | 12.838% | $41.2536 | $41.25 | $41.25 | $41.30 |
| 7 purchase totals = | $611.41 | $664.7602 | $664.75 | $664.75 | $664.80 | |