| 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 | $110.31 | 6.159% | $117.104 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $92.77 | 8.315% | $100.4838 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $211.48 | 8.466% | $229.3839 | $229.38 | $229.40 | $229.40 |
| Purchase #4 | $40.35 | 8.210% | $43.6627 | $43.66 | $43.65 | $43.70 |
| Purchase #5 | $14.60 | 8.511% | $15.8426 | $15.84 | $15.85 | $15.80 |
| Purchase #6 | $74.53 | 8.364% | $80.7637 | $80.76 | $80.75 | $80.80 |
| Purchase #7 | $167.71 | 7.546% | $180.3654 | $180.37 | $180.35 | $180.40 |
| 7 purchase totals = | $711.75 | $767.6061 | $767.59 | $767.60 | $767.70 | |