| 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 | $40.91 | 12.663% | $46.0904 | $46.09 | $46.10 | $46.10 |
| Purchase #2 | $47.73 | 12.847% | $53.8619 | $53.86 | $53.85 | $53.90 |
| Purchase #3 | $183.51 | 7.608% | $197.4714 | $197.47 | $197.45 | $197.50 |
| Purchase #4 | $96.82 | 8.334% | $104.889 | $104.89 | $104.90 | $104.90 |
| Purchase #5 | $7.67 | 12.773% | $8.6497 | $8.65 | $8.65 | $8.60 |
| Purchase #6 | $174.73 | 6.276% | $185.6961 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $87.97 | 3.472% | $91.0243 | $91.02 | $91.00 | $91.00 |
| 7 purchase totals = | $639.34 | $687.6828 | $687.68 | $687.65 | $687.70 | |