| 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 | $34.85 | 13.190% | $39.4467 | $39.45 | $39.45 | $39.40 |
| Purchase #2 | $113.98 | 7.447% | $122.4681 | $122.47 | $122.45 | $122.50 |
| Purchase #3 | $92.57 | 10.182% | $101.9955 | $102.00 | $102.00 | $102.00 |
| Purchase #4 | $91.94 | 11.775% | $102.7659 | $102.77 | $102.75 | $102.80 |
| Purchase #5 | $70.93 | 9.659% | $77.7811 | $77.78 | $77.80 | $77.80 |
| Purchase #6 | $37.96 | 7.204% | $40.6946 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $19.77 | 7.447% | $21.2423 | $21.24 | $21.25 | $21.20 |
| 7 purchase totals = | $462.00 | $506.3942 | $506.40 | $506.40 | $506.40 | |