| 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 | $37.77 | 4.428% | $39.4425 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $51.41 | 11.632% | $57.39 | $57.39 | $57.40 | $57.40 |
| Purchase #3 | $178.51 | 3.226% | $184.2687 | $184.27 | $184.25 | $184.30 |
| Purchase #4 | $18.71 | 5.672% | $19.7712 | $19.77 | $19.75 | $19.80 |
| Purchase #5 | $230.67 | 10.766% | $255.5039 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $152.65 | 11.780% | $170.6322 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $144.89 | 3.124% | $149.4164 | $149.42 | $149.40 | $149.40 |
| 7 purchase totals = | $814.61 | $876.4249 | $876.42 | $876.40 | $876.40 | |