| 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 | $201.40 | 9.150% | $219.8281 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $101.76 | 12.835% | $114.8209 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $101.61 | 8.843% | $110.5954 | $110.60 | $110.60 | $110.60 |
| Purchase #4 | $34.61 | 10.358% | $38.1949 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $21.29 | 11.591% | $23.7577 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $224.30 | 8.664% | $243.7334 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $48.56 | 7.443% | $52.1743 | $52.17 | $52.15 | $52.20 |
| 7 purchase totals = | $733.53 | $803.1047 | $803.10 | $803.10 | $803.10 | |