| 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 | $210.32 | 4.462% | $219.7045 | $219.70 | $219.70 | $219.70 |
| Purchase #2 | $77.49 | 12.764% | $87.3808 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $169.35 | 12.844% | $191.1013 | $191.10 | $191.10 | $191.10 |
| Purchase #4 | $138.42 | 13.379% | $156.9392 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $100.80 | 12.305% | $113.2034 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $221.33 | 13.332% | $250.8377 | $250.84 | $250.85 | $250.80 |
| Purchase #7 | $249.28 | 9.544% | $273.0713 | $273.07 | $273.05 | $273.10 |
| 7 purchase totals = | $1,166.99 | $1,292.2382 | $1,292.23 | $1,292.25 | $1,292.20 | |