| 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 | $154.72 | 9.526% | $169.4586 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $40.32 | 11.130% | $44.8076 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $88.64 | 10.299% | $97.769 | $97.77 | $97.75 | $97.80 |
| Purchase #4 | $201.39 | 5.175% | $211.8119 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $207.88 | 5.695% | $219.7188 | $219.72 | $219.70 | $219.70 |
| Purchase #6 | $161.65 | 7.719% | $174.1278 | $174.13 | $174.15 | $174.10 |
| Purchase #7 | $184.55 | 5.635% | $194.9494 | $194.95 | $194.95 | $194.90 |
| 7 purchase totals = | $1,039.15 | $1,112.6431 | $1,112.65 | $1,112.60 | $1,112.60 | |