| 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 | $245.32 | 12.378% | $275.6857 | $275.69 | $275.70 | $275.70 |
| Purchase #2 | $76.26 | 5.782% | $80.6694 | $80.67 | $80.65 | $80.70 |
| Purchase #3 | $232.51 | 3.727% | $241.1756 | $241.18 | $241.20 | $241.20 |
| Purchase #4 | $184.39 | 7.434% | $198.0976 | $198.10 | $198.10 | $198.10 |
| Purchase #5 | $34.91 | 10.736% | $38.6579 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $6.29 | 12.271% | $7.0618 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $30.47 | 6.462% | $32.439 | $32.44 | $32.45 | $32.40 |
| 7 purchase totals = | $810.15 | $873.7870 | $873.80 | $873.80 | $873.90 | |