| 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 | $75.55 | 7.258% | $81.0334 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $87.66 | 3.726% | $90.9262 | $90.93 | $90.95 | $90.90 |
| Purchase #3 | $227.50 | 8.360% | $246.519 | $246.52 | $246.50 | $246.50 |
| Purchase #4 | $227.94 | 12.202% | $255.7532 | $255.75 | $255.75 | $255.80 |
| Purchase #5 | $241.29 | 12.398% | $271.2051 | $271.21 | $271.20 | $271.20 |
| Purchase #6 | $152.51 | 13.360% | $172.8853 | $172.89 | $172.90 | $172.90 |
| Purchase #7 | $93.97 | 9.261% | $102.6726 | $102.67 | $102.65 | $102.70 |
| 7 purchase totals = | $1,106.42 | $1,220.9948 | $1,221.00 | $1,221.00 | $1,221.00 | |