| 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 | $218.55 | 4.158% | $227.6373 | $227.64 | $227.65 | $227.60 |
| Purchase #2 | $234.78 | 9.374% | $256.7883 | $256.79 | $256.80 | $256.80 |
| Purchase #3 | $88.76 | 9.195% | $96.9215 | $96.92 | $96.90 | $96.90 |
| Purchase #4 | $196.77 | 8.428% | $213.3538 | $213.35 | $213.35 | $213.40 |
| Purchase #5 | $161.85 | 5.175% | $170.2257 | $170.23 | $170.25 | $170.20 |
| Purchase #6 | $104.47 | 11.357% | $116.3347 | $116.33 | $116.35 | $116.30 |
| Purchase #7 | $8.97 | 9.736% | $9.8433 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $1,014.15 | $1,091.1046 | $1,091.10 | $1,091.15 | $1,091.00 | |