| 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 | $162.88 | 9.854% | $178.9302 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $20.54 | 8.208% | $22.2259 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $106.41 | 13.683% | $120.9701 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $103.95 | 3.167% | $107.2421 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $41.78 | 3.551% | $43.2636 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $131.77 | 6.306% | $140.0794 | $140.08 | $140.10 | $140.10 |
| Purchase #7 | $178.98 | 4.774% | $187.5245 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $746.31 | $800.2358 | $800.23 | $800.25 | $800.20 | |