| 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 | $189.36 | 4.742% | $198.3395 | $198.34 | $198.35 | $198.30 |
| Purchase #2 | $72.44 | 4.230% | $75.5042 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $27.84 | 4.138% | $28.992 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $167.57 | 9.829% | $184.0405 | $184.04 | $184.05 | $184.00 |
| Purchase #5 | $156.62 | 10.640% | $173.2844 | $173.28 | $173.30 | $173.30 |
| Purchase #6 | $107.47 | 5.626% | $113.5163 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $122.48 | 5.213% | $128.8649 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $843.78 | $902.5418 | $902.53 | $902.55 | $902.50 | |