| 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 | $222.38 | 12.611% | $250.4243 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $24.53 | 11.763% | $27.4155 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $104.71 | 7.639% | $112.7088 | $112.71 | $112.70 | $112.70 |
| Purchase #4 | $16.45 | 11.226% | $18.2967 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $124.93 | 8.818% | $135.9463 | $135.95 | $135.95 | $135.90 |
| Purchase #6 | $84.85 | 7.787% | $91.4573 | $91.46 | $91.45 | $91.50 |
| Purchase #7 | $32.59 | 6.390% | $34.6725 | $34.67 | $34.65 | $34.70 |
| 7 purchase totals = | $610.44 | $670.9214 | $670.93 | $670.85 | $670.90 | |