| 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 | $204.44 | 4.645% | $213.9362 | $213.94 | $213.95 | $213.90 |
| Purchase #2 | $104.89 | 9.656% | $115.0182 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $74.38 | 13.783% | $84.6318 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $191.36 | 12.278% | $214.8552 | $214.86 | $214.85 | $214.90 |
| Purchase #5 | $104.43 | 12.387% | $117.3657 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $172.68 | 7.445% | $185.536 | $185.54 | $185.55 | $185.50 |
| Purchase #7 | $147.74 | 6.490% | $157.3283 | $157.33 | $157.35 | $157.30 |
| 7 purchase totals = | $999.92 | $1,088.6714 | $1,088.69 | $1,088.70 | $1,088.60 | |