| 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 | $16.45 | 3.344% | $17.0001 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $64.53 | 3.359% | $66.6976 | $66.70 | $66.70 | $66.70 |
| Purchase #3 | $223.64 | 4.580% | $233.8827 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $49.72 | 9.814% | $54.5995 | $54.60 | $54.60 | $54.60 |
| Purchase #5 | $224.97 | 7.146% | $241.0464 | $241.05 | $241.05 | $241.00 |
| Purchase #6 | $178.37 | 3.261% | $184.1866 | $184.19 | $184.20 | $184.20 |
| Purchase #7 | $135.63 | 4.764% | $142.0914 | $142.09 | $142.10 | $142.10 |
| 7 purchase totals = | $893.31 | $939.5043 | $939.51 | $939.55 | $939.50 | |