| 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 | $11.93 | 9.252% | $13.0338 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $223.28 | 9.461% | $244.4045 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $31.41 | 3.688% | $32.5684 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $77.80 | 7.329% | $83.502 | $83.50 | $83.50 | $83.50 |
| Purchase #5 | $184.28 | 9.550% | $201.8787 | $201.88 | $201.90 | $201.90 |
| Purchase #6 | $48.92 | 13.775% | $55.6587 | $55.66 | $55.65 | $55.70 |
| Purchase #7 | $51.57 | 5.166% | $54.2341 | $54.23 | $54.25 | $54.20 |
| 7 purchase totals = | $629.19 | $685.2802 | $685.27 | $685.30 | $685.30 | |