| 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 | $159.54 | 4.733% | $167.091 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $201.29 | 5.239% | $211.8356 | $211.84 | $211.85 | $211.80 |
| Purchase #3 | $185.46 | 13.480% | $210.46 | $210.46 | $210.45 | $210.50 |
| Purchase #4 | $23.75 | 6.683% | $25.3372 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $150.88 | 8.397% | $163.5494 | $163.55 | $163.55 | $163.50 |
| Purchase #6 | $87.53 | 4.809% | $91.7393 | $91.74 | $91.75 | $91.70 |
| Purchase #7 | $106.74 | 3.594% | $110.5762 | $110.58 | $110.60 | $110.60 |
| 7 purchase totals = | $915.19 | $980.5887 | $980.60 | $980.65 | $980.50 | |