| 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 | $155.50 | 13.748% | $176.8781 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $155.48 | 7.510% | $167.1565 | $167.16 | $167.15 | $167.20 |
| Purchase #3 | $173.72 | 5.465% | $183.2138 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $15.29 | 10.450% | $16.8878 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $238.43 | 10.470% | $263.3936 | $263.39 | $263.40 | $263.40 |
| Purchase #6 | $103.83 | 13.234% | $117.5709 | $117.57 | $117.55 | $117.60 |
| Purchase #7 | $31.65 | 8.795% | $34.4336 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $873.90 | $959.5343 | $959.53 | $959.55 | $959.60 | |