| 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 | $213.65 | 5.842% | $226.1314 | $226.13 | $226.15 | $226.10 |
| Purchase #2 | $20.27 | 11.745% | $22.6507 | $22.65 | $22.65 | $22.70 |
| Purchase #3 | $15.29 | 7.430% | $16.426 | $16.43 | $16.45 | $16.40 |
| Purchase #4 | $206.59 | 10.419% | $228.1146 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $32.49 | 13.205% | $36.7803 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $155.90 | 13.709% | $177.2723 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $29.67 | 7.519% | $31.9009 | $31.90 | $31.90 | $31.90 |
| 7 purchase totals = | $673.86 | $739.2762 | $739.27 | $739.30 | $739.30 | |