| 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 | $210.34 | 4.627% | $220.0724 | $220.07 | $220.05 | $220.10 |
| Purchase #2 | $5.36 | 3.233% | $5.5333 | $5.53 | $5.55 | $5.50 |
| Purchase #3 | $133.40 | 9.226% | $145.7075 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $215.80 | 12.744% | $243.3016 | $243.30 | $243.30 | $243.30 |
| Purchase #5 | $160.31 | 11.154% | $178.191 | $178.19 | $178.20 | $178.20 |
| Purchase #6 | $59.52 | 10.770% | $65.9303 | $65.93 | $65.95 | $65.90 |
| Purchase #7 | $20.31 | 9.717% | $22.2835 | $22.28 | $22.30 | $22.30 |
| 7 purchase totals = | $805.04 | $881.0196 | $881.01 | $881.05 | $881.00 | |