| 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 | $197.29 | 6.808% | $210.7215 | $210.72 | $210.70 | $210.70 |
| Purchase #2 | $20.52 | 3.309% | $21.199 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $7.41 | 10.143% | $8.1616 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $147.98 | 8.851% | $161.0777 | $161.08 | $161.10 | $161.10 |
| Purchase #5 | $71.56 | 9.251% | $78.18 | $78.18 | $78.20 | $78.20 |
| Purchase #6 | $40.55 | 11.562% | $45.2384 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $90.60 | 12.536% | $101.9576 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $575.91 | $626.5358 | $626.54 | $626.55 | $626.60 | |