| 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 | $39.40 | 11.588% | $43.9657 | $43.97 | $43.95 | $44.00 |
| Purchase #2 | $42.63 | 11.856% | $47.6842 | $47.68 | $47.70 | $47.70 |
| Purchase #3 | $11.53 | 8.340% | $12.4916 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $11.42 | 10.681% | $12.6398 | $12.64 | $12.65 | $12.60 |
| Purchase #5 | $213.83 | 12.874% | $241.3585 | $241.36 | $241.35 | $241.40 |
| Purchase #6 | $31.94 | 5.425% | $33.6727 | $33.67 | $33.65 | $33.70 |
| Purchase #7 | $89.45 | 7.312% | $95.9906 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $440.20 | $487.8031 | $487.80 | $487.80 | $487.90 | |