| 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 | $37.96 | 3.610% | $39.3304 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $157.45 | 13.577% | $178.827 | $178.83 | $178.85 | $178.80 |
| Purchase #3 | $209.55 | 7.766% | $225.8237 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $212.73 | 9.226% | $232.3565 | $232.36 | $232.35 | $232.40 |
| Purchase #5 | $229.87 | 5.202% | $241.8278 | $241.83 | $241.85 | $241.80 |
| Purchase #6 | $118.99 | 7.202% | $127.5597 | $127.56 | $127.55 | $127.60 |
| Purchase #7 | $192.43 | 9.223% | $210.1778 | $210.18 | $210.20 | $210.20 |
| 7 purchase totals = | $1,158.98 | $1,255.9029 | $1,255.91 | $1,255.95 | $1,255.90 | |