| 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 | $199.75 | 10.285% | $220.2943 | $220.29 | $220.30 | $220.30 |
| Purchase #2 | $28.74 | 10.610% | $31.7893 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $47.38 | 4.552% | $49.5367 | $49.54 | $49.55 | $49.50 |
| Purchase #4 | $6.54 | 8.429% | $7.0913 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $212.84 | 13.266% | $241.0754 | $241.08 | $241.10 | $241.10 |
| Purchase #6 | $80.85 | 5.430% | $85.2402 | $85.24 | $85.25 | $85.20 |
| Purchase #7 | $122.46 | 5.527% | $129.2284 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $698.56 | $764.2556 | $764.26 | $764.35 | $764.20 | |