| 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 | $90.51 | 7.574% | $97.3652 | $97.37 | $97.35 | $97.40 |
| Purchase #2 | $182.54 | 6.472% | $194.354 | $194.35 | $194.35 | $194.40 |
| Purchase #3 | $236.95 | 3.742% | $245.8167 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $18.61 | 11.280% | $20.7092 | $20.71 | $20.70 | $20.70 |
| Purchase #5 | $55.77 | 12.710% | $62.8584 | $62.86 | $62.85 | $62.90 |
| Purchase #6 | $154.51 | 12.364% | $173.6136 | $173.61 | $173.60 | $173.60 |
| Purchase #7 | $223.49 | 12.328% | $251.0418 | $251.04 | $251.05 | $251.00 |
| 7 purchase totals = | $962.38 | $1,045.7589 | $1,045.76 | $1,045.70 | $1,045.80 | |