| 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 | $8.44 | 12.791% | $9.5196 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $49.34 | 13.569% | $56.0349 | $56.03 | $56.05 | $56.00 |
| Purchase #3 | $29.59 | 7.616% | $31.8436 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $234.29 | 7.386% | $251.5947 | $251.59 | $251.60 | $251.60 |
| Purchase #5 | $189.44 | 8.813% | $206.1353 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $93.76 | 10.564% | $103.6648 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $21.99 | 3.374% | $22.7319 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $626.85 | $681.5248 | $681.51 | $681.55 | $681.40 | |