| 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 | $160.83 | 10.702% | $178.042 | $178.04 | $178.05 | $178.00 |
| Purchase #2 | $150.93 | 5.513% | $159.2508 | $159.25 | $159.25 | $159.30 |
| Purchase #3 | $113.63 | 7.732% | $122.4159 | $122.42 | $122.40 | $122.40 |
| Purchase #4 | $32.84 | 6.573% | $34.9986 | $35.00 | $35.00 | $35.00 |
| Purchase #5 | $24.85 | 13.180% | $28.1252 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $187.89 | 11.596% | $209.6777 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $74.53 | 6.737% | $79.5511 | $79.55 | $79.55 | $79.60 |
| 7 purchase totals = | $745.50 | $812.0613 | $812.07 | $812.10 | $812.10 | |