| 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 | $161.81 | 13.692% | $183.965 | $183.97 | $183.95 | $184.00 |
| Purchase #2 | $8.45 | 4.163% | $8.8018 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $15.58 | 8.797% | $16.9506 | $16.95 | $16.95 | $17.00 |
| Purchase #4 | $69.77 | 8.188% | $75.4828 | $75.48 | $75.50 | $75.50 |
| Purchase #5 | $84.37 | 8.252% | $91.3322 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $45.62 | 3.731% | $47.3221 | $47.32 | $47.30 | $47.30 |
| Purchase #7 | $90.80 | 11.172% | $100.9442 | $100.94 | $100.95 | $100.90 |
| 7 purchase totals = | $476.40 | $524.7987 | $524.79 | $524.80 | $524.80 | |