| 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 | $159.29 | 7.440% | $171.1412 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $85.26 | 7.418% | $91.5846 | $91.58 | $91.60 | $91.60 |
| Purchase #3 | $155.84 | 13.276% | $176.5293 | $176.53 | $176.55 | $176.50 |
| Purchase #4 | $71.78 | 6.861% | $76.7048 | $76.70 | $76.70 | $76.70 |
| Purchase #5 | $219.66 | 10.227% | $242.1246 | $242.12 | $242.10 | $242.10 |
| Purchase #6 | $148.35 | 5.225% | $156.1013 | $156.10 | $156.10 | $156.10 |
| Purchase #7 | $8.38 | 10.168% | $9.2321 | $9.23 | $9.25 | $9.20 |
| 7 purchase totals = | $848.56 | $923.4179 | $923.40 | $923.45 | $923.30 | |