| 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 | $79.58 | 3.656% | $82.4894 | $82.49 | $82.50 | $82.50 |
| Purchase #2 | $56.64 | 10.706% | $62.7039 | $62.70 | $62.70 | $62.70 |
| Purchase #3 | $22.39 | 5.490% | $23.6192 | $23.62 | $23.60 | $23.60 |
| Purchase #4 | $60.25 | 6.560% | $64.2024 | $64.20 | $64.20 | $64.20 |
| Purchase #5 | $135.40 | 7.520% | $145.5821 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $44.99 | 12.324% | $50.5346 | $50.53 | $50.55 | $50.50 |
| Purchase #7 | $248.94 | 10.266% | $274.4962 | $274.50 | $274.50 | $274.50 |
| 7 purchase totals = | $648.19 | $703.6278 | $703.62 | $703.65 | $703.60 | |