| 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 | $150.26 | 7.306% | $161.238 | $161.24 | $161.25 | $161.20 |
| Purchase #2 | $8.45 | 12.566% | $9.5118 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $181.31 | 12.640% | $204.2276 | $204.23 | $204.25 | $204.20 |
| Purchase #4 | $247.68 | 12.750% | $279.2592 | $279.26 | $279.25 | $279.30 |
| Purchase #5 | $13.91 | 3.776% | $14.4352 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $34.33 | 12.762% | $38.7112 | $38.71 | $38.70 | $38.70 |
| Purchase #7 | $59.38 | 13.739% | $67.5382 | $67.54 | $67.55 | $67.50 |
| 7 purchase totals = | $695.32 | $774.9212 | $774.93 | $774.95 | $774.80 | |