| 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 | $88.72 | 12.285% | $99.6193 | $99.62 | $99.60 | $99.60 |
| Purchase #2 | $159.77 | 10.251% | $176.148 | $176.15 | $176.15 | $176.10 |
| Purchase #3 | $51.82 | 8.780% | $56.3698 | $56.37 | $56.35 | $56.40 |
| Purchase #4 | $9.41 | 13.249% | $10.6567 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $67.32 | 11.432% | $75.016 | $75.02 | $75.00 | $75.00 |
| Purchase #6 | $148.48 | 7.380% | $159.4378 | $159.44 | $159.45 | $159.40 |
| Purchase #7 | $64.38 | 10.120% | $70.8953 | $70.90 | $70.90 | $70.90 |
| 7 purchase totals = | $589.90 | $648.1429 | $648.16 | $648.10 | $648.10 | |