| 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 | $157.60 | 9.684% | $172.862 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $31.64 | 13.797% | $36.0054 | $36.01 | $36.00 | $36.00 |
| Purchase #3 | $128.73 | 10.862% | $142.7127 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $103.83 | 11.713% | $115.9916 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $43.97 | 10.397% | $48.5416 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $94.38 | 5.251% | $99.3359 | $99.34 | $99.35 | $99.30 |
| Purchase #7 | $189.52 | 9.716% | $207.9338 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $749.67 | $823.3830 | $823.38 | $823.40 | $823.30 | |