| 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 | $127.98 | 3.755% | $132.7856 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $67.84 | 4.291% | $70.751 | $70.75 | $70.75 | $70.80 |
| Purchase #3 | $197.27 | 11.293% | $219.5477 | $219.55 | $219.55 | $219.50 |
| Purchase #4 | $108.88 | 11.150% | $121.0201 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $39.85 | 6.429% | $42.412 | $42.41 | $42.40 | $42.40 |
| Purchase #6 | $21.79 | 7.363% | $23.3944 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $91.63 | 5.306% | $96.4919 | $96.49 | $96.50 | $96.50 |
| 7 purchase totals = | $655.24 | $706.4027 | $706.40 | $706.40 | $706.40 | |