| 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 | $9.68 | 13.356% | $10.9729 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $57.27 | 6.109% | $60.7686 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $83.49 | 12.776% | $94.1567 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $185.64 | 8.871% | $202.1081 | $202.11 | $202.10 | $202.10 |
| Purchase #5 | $114.98 | 5.273% | $121.0429 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $21.32 | 8.330% | $23.096 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $105.55 | 5.523% | $111.3795 | $111.38 | $111.40 | $111.40 |
| 7 purchase totals = | $577.93 | $623.5247 | $623.53 | $623.50 | $623.60 | |