| 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 | $60.72 | 3.458% | $62.8197 | $62.82 | $62.80 | $62.80 |
| Purchase #2 | $18.41 | 8.495% | $19.9739 | $19.97 | $19.95 | $20.00 |
| Purchase #3 | $85.68 | 5.137% | $90.0814 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $124.56 | 3.621% | $129.0703 | $129.07 | $129.05 | $129.10 |
| Purchase #5 | $32.26 | 3.665% | $33.4423 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $21.26 | 4.594% | $22.2367 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $149.84 | 6.731% | $159.9257 | $159.93 | $159.95 | $159.90 |
| 7 purchase totals = | $492.73 | $517.5500 | $517.55 | $517.55 | $517.50 | |