| 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 | $216.94 | 3.192% | $223.8647 | $223.86 | $223.85 | $223.90 |
| Purchase #2 | $58.45 | 6.288% | $62.1253 | $62.13 | $62.15 | $62.10 |
| Purchase #3 | $121.41 | 7.538% | $130.5619 | $130.56 | $130.55 | $130.60 |
| Purchase #4 | $11.49 | 13.131% | $12.9988 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $32.28 | 8.374% | $34.9831 | $34.98 | $35.00 | $35.00 |
| Purchase #6 | $236.90 | 12.537% | $266.6002 | $266.60 | $266.60 | $266.60 |
| Purchase #7 | $233.49 | 7.378% | $250.7169 | $250.72 | $250.70 | $250.70 |
| 7 purchase totals = | $910.96 | $981.8509 | $981.85 | $981.85 | $981.90 | |