| 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 | $8.73 | 7.257% | $9.3635 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $132.99 | 4.636% | $139.1554 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $98.45 | 13.438% | $111.6797 | $111.68 | $111.70 | $111.70 |
| Purchase #4 | $110.78 | 12.673% | $124.8191 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $195.63 | 5.620% | $206.6244 | $206.62 | $206.60 | $206.60 |
| Purchase #6 | $145.75 | 9.311% | $159.3208 | $159.32 | $159.30 | $159.30 |
| Purchase #7 | $149.86 | 6.610% | $159.7657 | $159.77 | $159.75 | $159.80 |
| 7 purchase totals = | $842.19 | $910.7286 | $910.73 | $910.65 | $910.80 | |