| 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 | $242.43 | 7.634% | $260.9371 | $260.94 | $260.95 | $260.90 |
| Purchase #2 | $44.25 | 6.310% | $47.0422 | $47.04 | $47.05 | $47.00 |
| Purchase #3 | $208.37 | 10.435% | $230.1134 | $230.11 | $230.10 | $230.10 |
| Purchase #4 | $19.76 | 12.173% | $22.1654 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $142.38 | 13.642% | $161.8035 | $161.80 | $161.80 | $161.80 |
| Purchase #6 | $163.95 | 3.212% | $169.2161 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $196.51 | 7.444% | $211.1382 | $211.14 | $211.15 | $211.10 |
| 7 purchase totals = | $1,017.65 | $1,102.4159 | $1,102.42 | $1,102.40 | $1,102.30 | |