| 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 | $72.36 | 10.102% | $79.6698 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $8.44 | 9.607% | $9.2508 | $9.25 | $9.25 | $9.30 |
| Purchase #3 | $170.40 | 7.523% | $183.2192 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $183.48 | 3.353% | $189.6321 | $189.63 | $189.65 | $189.60 |
| Purchase #5 | $51.96 | 3.706% | $53.8856 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $12.63 | 13.861% | $14.3806 | $14.38 | $14.40 | $14.40 |
| Purchase #7 | $95.27 | 5.472% | $100.4832 | $100.48 | $100.50 | $100.50 |
| 7 purchase totals = | $594.54 | $630.5213 | $630.52 | $630.55 | $630.60 | |