| 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 | $79.95 | 11.421% | $89.0811 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $6.55 | 8.394% | $7.0998 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $37.48 | 11.869% | $41.9285 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $85.65 | 8.841% | $93.2223 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $101.36 | 13.413% | $114.9554 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $21.60 | 10.345% | $23.8345 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $178.27 | 6.787% | $190.3692 | $190.37 | $190.35 | $190.40 |
| 7 purchase totals = | $510.86 | $560.4908 | $560.49 | $560.50 | $560.50 | |