| 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 | $149.29 | 5.114% | $156.9247 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $38.58 | 7.650% | $41.5314 | $41.53 | $41.55 | $41.50 |
| Purchase #3 | $93.74 | 8.860% | $102.0454 | $102.05 | $102.05 | $102.00 |
| Purchase #4 | $200.33 | 10.544% | $221.4528 | $221.45 | $221.45 | $221.50 |
| Purchase #5 | $81.85 | 13.297% | $92.7336 | $92.73 | $92.75 | $92.70 |
| Purchase #6 | $225.93 | 10.779% | $250.283 | $250.28 | $250.30 | $250.30 |
| Purchase #7 | $40.73 | 9.426% | $44.5692 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $830.45 | $909.5401 | $909.53 | $909.55 | $909.50 | |