| 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 | $38.53 | 3.746% | $39.9733 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $141.33 | 7.456% | $151.8676 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $108.62 | 13.770% | $123.577 | $123.58 | $123.60 | $123.60 |
| Purchase #4 | $184.50 | 13.624% | $209.6363 | $209.64 | $209.65 | $209.60 |
| Purchase #5 | $31.72 | 10.135% | $34.9348 | $34.93 | $34.95 | $34.90 |
| Purchase #6 | $110.77 | 13.112% | $125.2942 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $115.92 | 6.797% | $123.7991 | $123.80 | $123.80 | $123.80 |
| 7 purchase totals = | $731.39 | $809.0823 | $809.08 | $809.10 | $809.10 | |