| 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 | $195.52 | 3.374% | $202.1168 | $202.12 | $202.10 | $202.10 |
| Purchase #2 | $213.38 | 4.701% | $223.411 | $223.41 | $223.40 | $223.40 |
| Purchase #3 | $139.57 | 6.801% | $149.0622 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $220.86 | 4.184% | $230.1008 | $230.10 | $230.10 | $230.10 |
| Purchase #5 | $18.77 | 10.288% | $20.7011 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $110.56 | 13.747% | $125.7587 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $193.44 | 8.482% | $209.8476 | $209.85 | $209.85 | $209.80 |
| 7 purchase totals = | $1,092.10 | $1,160.9982 | $1,161.00 | $1,160.95 | $1,161.00 | |