| 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 | $5.36 | 7.466% | $5.7602 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $48.27 | 11.392% | $53.7689 | $53.77 | $53.75 | $53.80 |
| Purchase #3 | $66.48 | 6.159% | $70.5745 | $70.57 | $70.55 | $70.60 |
| Purchase #4 | $211.63 | 8.459% | $229.5318 | $229.53 | $229.55 | $229.50 |
| Purchase #5 | $79.43 | 6.423% | $84.5318 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $37.69 | 10.629% | $41.6961 | $41.70 | $41.70 | $41.70 |
| Purchase #7 | $137.48 | 8.553% | $149.2387 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $586.34 | $635.1020 | $635.10 | $635.10 | $635.10 | |