| 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 | $48.66 | 3.823% | $50.5203 | $50.52 | $50.50 | $50.50 |
| Purchase #2 | $39.38 | 9.461% | $43.1057 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $175.54 | 7.580% | $188.8459 | $188.85 | $188.85 | $188.80 |
| Purchase #4 | $75.65 | 8.597% | $82.1536 | $82.15 | $82.15 | $82.20 |
| Purchase #5 | $243.43 | 5.710% | $257.3299 | $257.33 | $257.35 | $257.30 |
| Purchase #6 | $7.83 | 13.832% | $8.913 | $8.91 | $8.90 | $8.90 |
| Purchase #7 | $88.99 | 10.834% | $98.6312 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $679.48 | $729.4996 | $729.50 | $729.50 | $729.40 | |