| 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 | $44.50 | 7.571% | $47.8691 | $47.87 | $47.85 | $47.90 |
| Purchase #2 | $130.28 | 8.749% | $141.6782 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $7.28 | 5.765% | $7.6997 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $36.64 | 6.107% | $38.8776 | $38.88 | $38.90 | $38.90 |
| Purchase #5 | $34.44 | 13.463% | $39.0767 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $183.51 | 6.649% | $195.7116 | $195.71 | $195.70 | $195.70 |
| Purchase #7 | $68.73 | 10.299% | $75.8085 | $75.81 | $75.80 | $75.80 |
| 7 purchase totals = | $505.38 | $546.7214 | $546.73 | $546.75 | $546.80 | |