| 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 | $15.57 | 7.323% | $16.7102 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $188.56 | 6.413% | $200.6524 | $200.65 | $200.65 | $200.70 |
| Purchase #3 | $141.57 | 8.414% | $153.4817 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $179.39 | 5.271% | $188.8456 | $188.85 | $188.85 | $188.80 |
| Purchase #5 | $63.30 | 9.450% | $69.2819 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $108.34 | 9.775% | $118.9302 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $47.93 | 7.745% | $51.6422 | $51.64 | $51.65 | $51.60 |
| 7 purchase totals = | $744.66 | $799.5442 | $799.54 | $799.60 | $799.50 | |