| 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 | $111.50 | 10.510% | $123.2187 | $123.22 | $123.20 | $123.20 |
| Purchase #2 | $133.81 | 10.864% | $148.3471 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $96.93 | 7.443% | $104.1445 | $104.14 | $104.15 | $104.10 |
| Purchase #4 | $214.57 | 3.376% | $221.8139 | $221.81 | $221.80 | $221.80 |
| Purchase #5 | $19.59 | 12.623% | $22.0628 | $22.06 | $22.05 | $22.10 |
| Purchase #6 | $183.61 | 9.858% | $201.7103 | $201.71 | $201.70 | $201.70 |
| Purchase #7 | $32.70 | 9.248% | $35.7241 | $35.72 | $35.70 | $35.70 |
| 7 purchase totals = | $792.71 | $857.0214 | $857.01 | $856.95 | $856.90 | |