| 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 | $47.92 | 10.547% | $52.9741 | $52.97 | $52.95 | $53.00 |
| Purchase #2 | $107.31 | 10.860% | $118.9639 | $118.96 | $118.95 | $119.00 |
| Purchase #3 | $222.59 | 8.446% | $241.39 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $135.50 | 10.561% | $149.8102 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $103.49 | 3.858% | $107.4826 | $107.48 | $107.50 | $107.50 |
| Purchase #6 | $36.80 | 6.463% | $39.1784 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $88.64 | 10.511% | $97.957 | $97.96 | $97.95 | $98.00 |
| 7 purchase totals = | $742.25 | $807.7562 | $807.75 | $807.75 | $807.90 | |