| 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 | $38.28 | 8.398% | $41.4948 | $41.49 | $41.50 | $41.50 |
| Purchase #2 | $223.84 | 13.872% | $254.8911 | $254.89 | $254.90 | $254.90 |
| Purchase #3 | $100.45 | 13.253% | $113.7626 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $74.43 | 13.588% | $84.5435 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $170.72 | 4.680% | $178.7097 | $178.71 | $178.70 | $178.70 |
| Purchase #6 | $190.39 | 11.855% | $212.9607 | $212.96 | $212.95 | $213.00 |
| Purchase #7 | $195.25 | 12.294% | $219.254 | $219.25 | $219.25 | $219.30 |
| 7 purchase totals = | $993.36 | $1,105.6164 | $1,105.60 | $1,105.60 | $1,105.70 | |