| 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 | $160.99 | 7.412% | $172.9226 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $240.94 | 4.477% | $251.7269 | $251.73 | $251.75 | $251.70 |
| Purchase #3 | $102.73 | 8.454% | $111.4148 | $111.41 | $111.40 | $111.40 |
| Purchase #4 | $93.43 | 3.750% | $96.9336 | $96.93 | $96.95 | $96.90 |
| Purchase #5 | $15.55 | 4.434% | $16.2395 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $218.49 | 3.358% | $225.8269 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $67.92 | 3.140% | $70.0527 | $70.05 | $70.05 | $70.10 |
| 7 purchase totals = | $900.05 | $945.1170 | $945.11 | $945.15 | $945.00 | |