| 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 | $116.52 | 13.178% | $131.875 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $47.93 | 11.248% | $53.3212 | $53.32 | $53.30 | $53.30 |
| Purchase #3 | $191.35 | 11.499% | $213.3533 | $213.35 | $213.35 | $213.40 |
| Purchase #4 | $44.92 | 5.411% | $47.3506 | $47.35 | $47.35 | $47.40 |
| Purchase #5 | $9.40 | 7.654% | $10.1195 | $10.12 | $10.10 | $10.10 |
| Purchase #6 | $245.34 | 8.232% | $265.5364 | $265.54 | $265.55 | $265.50 |
| Purchase #7 | $53.72 | 6.472% | $57.1968 | $57.20 | $57.20 | $57.20 |
| 7 purchase totals = | $709.18 | $778.7528 | $778.76 | $778.75 | $778.80 | |