| 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 | $103.29 | 9.707% | $113.3164 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $227.85 | 10.460% | $251.6831 | $251.68 | $251.70 | $251.70 |
| Purchase #3 | $66.36 | 13.796% | $75.515 | $75.52 | $75.50 | $75.50 |
| Purchase #4 | $121.42 | 10.463% | $134.1242 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $91.79 | 11.193% | $102.0641 | $102.06 | $102.05 | $102.10 |
| Purchase #6 | $221.82 | 9.865% | $243.7025 | $243.70 | $243.70 | $243.70 |
| Purchase #7 | $184.65 | 12.749% | $208.191 | $208.19 | $208.20 | $208.20 |
| 7 purchase totals = | $1,017.18 | $1,128.5963 | $1,128.59 | $1,128.55 | $1,128.60 | |