| 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 | $205.58 | 7.323% | $220.6346 | $220.63 | $220.65 | $220.60 |
| Purchase #2 | $180.35 | 5.746% | $190.7129 | $190.71 | $190.70 | $190.70 |
| Purchase #3 | $41.33 | 5.137% | $43.4531 | $43.45 | $43.45 | $43.50 |
| Purchase #4 | $139.34 | 9.739% | $152.9103 | $152.91 | $152.90 | $152.90 |
| Purchase #5 | $223.36 | 13.435% | $253.3684 | $253.37 | $253.35 | $253.40 |
| Purchase #6 | $189.38 | 5.713% | $200.1993 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $219.66 | 3.232% | $226.7594 | $226.76 | $226.75 | $226.80 |
| 7 purchase totals = | $1,199.00 | $1,288.0380 | $1,288.03 | $1,288.00 | $1,288.10 | |