| 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 | $15.79 | 8.769% | $17.1746 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $30.33 | 10.779% | $33.5993 | $33.60 | $33.60 | $33.60 |
| Purchase #3 | $15.83 | 13.800% | $18.0145 | $18.01 | $18.00 | $18.00 |
| Purchase #4 | $240.56 | 7.206% | $257.8948 | $257.89 | $257.90 | $257.90 |
| Purchase #5 | $82.93 | 10.392% | $91.5481 | $91.55 | $91.55 | $91.50 |
| Purchase #6 | $29.54 | 9.673% | $32.3974 | $32.40 | $32.40 | $32.40 |
| Purchase #7 | $209.59 | 5.269% | $220.6333 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $624.57 | $671.2620 | $671.25 | $671.25 | $671.20 | |