| 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 | $157.29 | 11.354% | $175.1487 | $175.15 | $175.15 | $175.10 |
| Purchase #2 | $118.70 | 12.828% | $133.9268 | $133.93 | $133.95 | $133.90 |
| Purchase #3 | $175.76 | 7.762% | $189.4025 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $32.70 | 7.762% | $35.2382 | $35.24 | $35.25 | $35.20 |
| Purchase #5 | $117.62 | 11.207% | $130.8017 | $130.80 | $130.80 | $130.80 |
| Purchase #6 | $161.85 | 8.196% | $175.1152 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $21.56 | 6.809% | $23.028 | $23.03 | $23.05 | $23.00 |
| 7 purchase totals = | $785.48 | $862.6611 | $862.67 | $862.70 | $862.50 | |