| 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 | $201.61 | 9.827% | $221.4222 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $200.89 | 4.252% | $209.4318 | $209.43 | $209.45 | $209.40 |
| Purchase #3 | $165.49 | 7.208% | $177.4185 | $177.42 | $177.40 | $177.40 |
| Purchase #4 | $220.90 | 9.709% | $242.3472 | $242.35 | $242.35 | $242.30 |
| Purchase #5 | $206.38 | 6.108% | $218.9857 | $218.99 | $219.00 | $219.00 |
| Purchase #6 | $228.29 | 5.438% | $240.7044 | $240.70 | $240.70 | $240.70 |
| Purchase #7 | $159.95 | 13.819% | $182.0535 | $182.05 | $182.05 | $182.10 |
| 7 purchase totals = | $1,383.51 | $1,492.3633 | $1,492.36 | $1,492.35 | $1,492.30 | |