| 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 | $175.48 | 7.598% | $188.813 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $65.61 | 11.832% | $73.373 | $73.37 | $73.35 | $73.40 |
| Purchase #3 | $145.32 | 11.457% | $161.9693 | $161.97 | $161.95 | $162.00 |
| Purchase #4 | $7.87 | 3.701% | $8.1613 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $178.86 | 7.199% | $191.7361 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $53.99 | 9.367% | $59.0472 | $59.05 | $59.05 | $59.00 |
| Purchase #7 | $124.95 | 10.742% | $138.3721 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $752.08 | $821.4720 | $821.47 | $821.40 | $821.50 | |