| 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 | $20.99 | 7.622% | $22.5899 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $103.88 | 7.611% | $111.7863 | $111.79 | $111.80 | $111.80 |
| Purchase #3 | $55.48 | 3.291% | $57.3058 | $57.31 | $57.30 | $57.30 |
| Purchase #4 | $16.96 | 6.518% | $18.0655 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $23.61 | 7.484% | $25.377 | $25.38 | $25.40 | $25.40 |
| Purchase #6 | $178.65 | 8.274% | $193.4315 | $193.43 | $193.45 | $193.40 |
| Purchase #7 | $130.27 | 7.426% | $139.9439 | $139.94 | $139.95 | $139.90 |
| 7 purchase totals = | $529.84 | $568.4999 | $568.51 | $568.55 | $568.50 | |