| 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 | $21.60 | 9.343% | $23.6181 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $34.26 | 11.435% | $38.1776 | $38.18 | $38.20 | $38.20 |
| Purchase #3 | $19.45 | 9.461% | $21.2902 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $140.68 | 6.254% | $149.4781 | $149.48 | $149.50 | $149.50 |
| Purchase #5 | $146.69 | 8.736% | $159.5048 | $159.50 | $159.50 | $159.50 |
| Purchase #6 | $8.25 | 3.750% | $8.5594 | $8.56 | $8.55 | $8.60 |
| Purchase #7 | $112.43 | 9.109% | $122.6712 | $122.67 | $122.65 | $122.70 |
| 7 purchase totals = | $483.36 | $523.2994 | $523.30 | $523.30 | $523.40 | |