| 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 | $5.50 | 4.136% | $5.7275 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $129.48 | 12.515% | $145.6844 | $145.68 | $145.70 | $145.70 |
| Purchase #3 | $54.96 | 4.860% | $57.6311 | $57.63 | $57.65 | $57.60 |
| Purchase #4 | $141.57 | 10.442% | $156.3527 | $156.35 | $156.35 | $156.40 |
| Purchase #5 | $203.63 | 7.678% | $219.2647 | $219.26 | $219.25 | $219.30 |
| Purchase #6 | $242.87 | 8.470% | $263.4411 | $263.44 | $263.45 | $263.40 |
| Purchase #7 | $113.80 | 6.455% | $121.1458 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $891.81 | $969.2473 | $969.24 | $969.30 | $969.20 | |