| 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 | $176.65 | 4.125% | $183.9368 | $183.94 | $183.95 | $183.90 |
| Purchase #2 | $114.52 | 7.315% | $122.8971 | $122.90 | $122.90 | $122.90 |
| Purchase #3 | $81.38 | 3.286% | $84.0541 | $84.05 | $84.05 | $84.10 |
| Purchase #4 | $62.68 | 4.151% | $65.2818 | $65.28 | $65.30 | $65.30 |
| Purchase #5 | $102.28 | 5.208% | $107.6067 | $107.61 | $107.60 | $107.60 |
| Purchase #6 | $81.76 | 7.164% | $87.6173 | $87.62 | $87.60 | $87.60 |
| Purchase #7 | $61.78 | 11.834% | $69.091 | $69.09 | $69.10 | $69.10 |
| 7 purchase totals = | $681.05 | $720.4848 | $720.49 | $720.50 | $720.50 | |