| 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 | $81.42 | 4.267% | $84.8942 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $201.49 | 4.245% | $210.0433 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $110.47 | 6.676% | $117.845 | $117.85 | $117.85 | $117.80 |
| Purchase #4 | $231.46 | 3.737% | $240.1097 | $240.11 | $240.10 | $240.10 |
| Purchase #5 | $153.40 | 6.419% | $163.2467 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $101.58 | 5.415% | $107.0806 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $200.48 | 10.395% | $221.3199 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $1,080.30 | $1,144.5394 | $1,144.54 | $1,144.55 | $1,144.40 | |