| 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 | $85.91 | 5.626% | $90.7433 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $48.26 | 5.771% | $51.0451 | $51.05 | $51.05 | $51.00 |
| Purchase #3 | $200.26 | 3.714% | $207.6977 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $37.76 | 7.752% | $40.6872 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $229.93 | 5.622% | $242.8567 | $242.86 | $242.85 | $242.90 |
| Purchase #6 | $19.97 | 12.390% | $22.4443 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $238.59 | 11.790% | $266.7198 | $266.72 | $266.70 | $266.70 |
| 7 purchase totals = | $860.68 | $922.1941 | $922.20 | $922.20 | $922.10 | |