| 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 | $40.99 | 3.206% | $42.3041 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $200.77 | 7.177% | $215.1793 | $215.18 | $215.20 | $215.20 |
| Purchase #3 | $221.70 | 7.787% | $238.9638 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $175.48 | 5.121% | $184.4663 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $112.54 | 3.552% | $116.5374 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $108.86 | 12.278% | $122.2258 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $146.77 | 7.414% | $157.6515 | $157.65 | $157.65 | $157.70 |
| 7 purchase totals = | $1,007.11 | $1,077.3282 | $1,077.33 | $1,077.35 | $1,077.40 | |