| 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 | $153.37 | 11.267% | $170.6502 | $170.65 | $170.65 | $170.70 |
| Purchase #2 | $170.37 | 6.774% | $181.9109 | $181.91 | $181.90 | $181.90 |
| Purchase #3 | $114.47 | 13.456% | $129.8731 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $13.56 | 5.754% | $14.3402 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $161.31 | 5.125% | $169.5771 | $169.58 | $169.60 | $169.60 |
| Purchase #6 | $53.27 | 7.367% | $57.1944 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $76.97 | 3.651% | $79.7802 | $79.78 | $79.80 | $79.80 |
| 7 purchase totals = | $743.32 | $803.3261 | $803.32 | $803.35 | $803.40 | |