| 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 | $231.60 | 4.193% | $241.311 | $241.31 | $241.30 | $241.30 |
| Purchase #2 | $133.45 | 11.241% | $148.4511 | $148.45 | $148.45 | $148.50 |
| Purchase #3 | $63.28 | 9.573% | $69.3378 | $69.34 | $69.35 | $69.30 |
| Purchase #4 | $57.92 | 3.245% | $59.7995 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $144.91 | 10.304% | $159.8415 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $24.72 | 8.757% | $26.8847 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $14.70 | 13.629% | $16.7035 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $670.58 | $722.3291 | $722.32 | $722.35 | $722.30 | |