| 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 | $26.36 | 7.331% | $28.2925 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $210.97 | 13.181% | $238.778 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $34.29 | 12.785% | $38.674 | $38.67 | $38.65 | $38.70 |
| Purchase #4 | $140.81 | 11.239% | $156.6356 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $213.67 | 12.440% | $240.2505 | $240.25 | $240.25 | $240.30 |
| Purchase #6 | $149.39 | 6.130% | $158.5476 | $158.55 | $158.55 | $158.50 |
| Purchase #7 | $201.88 | 9.181% | $220.4146 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $977.37 | $1,081.5928 | $1,081.59 | $1,081.60 | $1,081.60 | |