| 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 | $104.35 | 10.544% | $115.3527 | $115.35 | $115.35 | $115.40 |
| Purchase #2 | $232.97 | 10.187% | $256.7027 | $256.70 | $256.70 | $256.70 |
| Purchase #3 | $110.91 | 11.297% | $123.4395 | $123.44 | $123.45 | $123.40 |
| Purchase #4 | $138.46 | 9.515% | $151.6345 | $151.63 | $151.65 | $151.60 |
| Purchase #5 | $17.50 | 6.624% | $18.6592 | $18.66 | $18.65 | $18.70 |
| Purchase #6 | $199.75 | 10.539% | $220.8017 | $220.80 | $220.80 | $220.80 |
| Purchase #7 | $159.99 | 8.398% | $173.426 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $963.93 | $1,060.0163 | $1,060.01 | $1,060.05 | $1,060.00 | |