| 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 | $161.73 | 12.186% | $181.4384 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $125.63 | 6.363% | $133.6238 | $133.62 | $133.60 | $133.60 |
| Purchase #3 | $208.52 | 13.679% | $237.0435 | $237.04 | $237.05 | $237.00 |
| Purchase #4 | $32.93 | 7.617% | $35.4383 | $35.44 | $35.45 | $35.40 |
| Purchase #5 | $62.42 | 6.388% | $66.4074 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $87.93 | 3.512% | $91.0181 | $91.02 | $91.00 | $91.00 |
| Purchase #7 | $43.33 | 5.563% | $45.7404 | $45.74 | $45.75 | $45.70 |
| 7 purchase totals = | $722.49 | $790.7099 | $790.71 | $790.70 | $790.50 | |