| 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 | $18.46 | 3.150% | $19.0415 | $19.04 | $19.05 | $19.00 |
| Purchase #2 | $105.90 | 8.582% | $114.9883 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $70.46 | 9.214% | $76.9522 | $76.95 | $76.95 | $77.00 |
| Purchase #4 | $7.39 | 11.789% | $8.2612 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $210.84 | 10.610% | $233.2101 | $233.21 | $233.20 | $233.20 |
| Purchase #6 | $40.35 | 8.433% | $43.7527 | $43.75 | $43.75 | $43.80 |
| Purchase #7 | $44.79 | 11.276% | $49.8405 | $49.84 | $49.85 | $49.80 |
| 7 purchase totals = | $498.19 | $546.0465 | $546.04 | $546.05 | $546.10 | |