| 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 | $152.50 | 5.498% | $160.8845 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $247.79 | 8.588% | $269.0702 | $269.07 | $269.05 | $269.10 |
| Purchase #3 | $85.56 | 6.556% | $91.1693 | $91.17 | $91.15 | $91.20 |
| Purchase #4 | $47.35 | 5.457% | $49.9339 | $49.93 | $49.95 | $49.90 |
| Purchase #5 | $124.88 | 13.536% | $141.7838 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $68.33 | 8.541% | $74.1661 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $26.92 | 9.549% | $29.4906 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $753.33 | $816.4984 | $816.49 | $816.50 | $816.60 | |