| 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 | $19.55 | 6.473% | $20.8155 | $20.82 | $20.80 | $20.80 |
| Purchase #2 | $246.62 | 3.872% | $256.1691 | $256.17 | $256.15 | $256.20 |
| Purchase #3 | $7.71 | 9.285% | $8.4259 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $29.48 | 8.570% | $32.0064 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $193.32 | 8.459% | $209.6729 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $172.68 | 6.488% | $183.8835 | $183.88 | $183.90 | $183.90 |
| Purchase #7 | $220.47 | 9.220% | $240.7973 | $240.80 | $240.80 | $240.80 |
| 7 purchase totals = | $889.83 | $951.7706 | $951.78 | $951.75 | $951.80 | |