| 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 | $235.35 | 7.349% | $252.6459 | $252.65 | $252.65 | $252.60 |
| Purchase #2 | $188.32 | 11.801% | $210.5436 | $210.54 | $210.55 | $210.50 |
| Purchase #3 | $248.54 | 7.200% | $266.4349 | $266.43 | $266.45 | $266.40 |
| Purchase #4 | $73.97 | 12.637% | $83.3176 | $83.32 | $83.30 | $83.30 |
| Purchase #5 | $47.58 | 3.204% | $49.1045 | $49.10 | $49.10 | $49.10 |
| Purchase #6 | $76.57 | 3.158% | $78.9881 | $78.99 | $79.00 | $79.00 |
| Purchase #7 | $101.51 | 7.463% | $109.0857 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $971.84 | $1,050.1203 | $1,050.12 | $1,050.15 | $1,050.00 | |