| 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 | $75.47 | 13.843% | $85.9173 | $85.92 | $85.90 | $85.90 |
| Purchase #2 | $124.50 | 6.506% | $132.6 | $132.60 | $132.60 | $132.60 |
| Purchase #3 | $114.27 | 7.472% | $122.8083 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $87.90 | 6.527% | $93.6372 | $93.64 | $93.65 | $93.60 |
| Purchase #5 | $219.64 | 4.269% | $229.0164 | $229.02 | $229.00 | $229.00 |
| Purchase #6 | $84.53 | 6.611% | $90.1183 | $90.12 | $90.10 | $90.10 |
| Purchase #7 | $200.95 | 12.626% | $226.3219 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $907.26 | $980.4194 | $980.43 | $980.35 | $980.30 | |