| 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 | $218.61 | 4.317% | $228.0474 | $228.05 | $228.05 | $228.00 |
| Purchase #2 | $10.38 | 6.813% | $11.0872 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $109.59 | 4.324% | $114.3287 | $114.33 | $114.35 | $114.30 |
| Purchase #4 | $225.79 | 13.428% | $256.1091 | $256.11 | $256.10 | $256.10 |
| Purchase #5 | $57.58 | 11.730% | $64.3341 | $64.33 | $64.35 | $64.30 |
| Purchase #6 | $126.26 | 7.129% | $135.2611 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $36.49 | 5.586% | $38.5283 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $784.70 | $847.6959 | $847.70 | $847.75 | $847.60 | |