| 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 | $109.55 | 10.496% | $121.0484 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $236.48 | 9.361% | $258.6169 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $209.86 | 8.568% | $227.8408 | $227.84 | $227.85 | $227.80 |
| Purchase #4 | $96.76 | 7.500% | $104.017 | $104.02 | $104.00 | $104.00 |
| Purchase #5 | $47.62 | 10.838% | $52.7811 | $52.78 | $52.80 | $52.80 |
| Purchase #6 | $191.58 | 5.321% | $201.774 | $201.77 | $201.75 | $201.80 |
| Purchase #7 | $167.89 | 13.712% | $190.9111 | $190.91 | $190.90 | $190.90 |
| 7 purchase totals = | $1,059.74 | $1,156.9893 | $1,156.99 | $1,156.95 | $1,156.90 | |