| 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 | $202.55 | 12.662% | $228.1969 | $228.20 | $228.20 | $228.20 |
| Purchase #2 | $204.94 | 13.108% | $231.8035 | $231.80 | $231.80 | $231.80 |
| Purchase #3 | $107.52 | 7.464% | $115.5453 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $114.96 | 3.124% | $118.5514 | $118.55 | $118.55 | $118.60 |
| Purchase #5 | $25.56 | 13.220% | $28.939 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $16.55 | 3.612% | $17.1478 | $17.15 | $17.15 | $17.10 |
| Purchase #7 | $237.35 | 4.616% | $248.3061 | $248.31 | $248.30 | $248.30 |
| 7 purchase totals = | $909.43 | $988.4900 | $988.50 | $988.50 | $988.40 | |