| 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 | $157.61 | 10.435% | $174.0566 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $101.36 | 7.206% | $108.664 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $176.89 | 9.103% | $192.9923 | $192.99 | $193.00 | $193.00 |
| Purchase #4 | $22.47 | 6.710% | $23.9777 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $170.27 | 10.836% | $188.7205 | $188.72 | $188.70 | $188.70 |
| Purchase #6 | $19.45 | 5.756% | $20.5695 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $18.40 | 8.181% | $19.9053 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $666.45 | $728.8859 | $728.89 | $728.85 | $729.00 | |