| 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 | $18.26 | 7.676% | $19.6616 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $68.40 | 9.300% | $74.7612 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $223.52 | 13.442% | $253.5656 | $253.57 | $253.55 | $253.60 |
| Purchase #4 | $187.84 | 9.114% | $204.9597 | $204.96 | $204.95 | $205.00 |
| Purchase #5 | $217.59 | 5.668% | $229.923 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $136.68 | 12.275% | $153.4575 | $153.46 | $153.45 | $153.50 |
| Purchase #7 | $158.42 | 10.371% | $174.8497 | $174.85 | $174.85 | $174.80 |
| 7 purchase totals = | $1,010.71 | $1,111.1783 | $1,111.18 | $1,111.10 | $1,111.30 | |