| 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 | $109.39 | 8.537% | $118.7286 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $78.46 | 7.167% | $84.0832 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $249.63 | 12.768% | $281.5028 | $281.50 | $281.50 | $281.50 |
| Purchase #4 | $18.37 | 12.602% | $20.685 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $194.67 | 12.672% | $219.3386 | $219.34 | $219.35 | $219.30 |
| Purchase #6 | $31.61 | 7.694% | $34.0421 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $41.35 | 7.237% | $44.3425 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $723.48 | $802.7228 | $802.72 | $802.80 | $802.60 | |