| 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 | $31.57 | 9.653% | $34.6175 | $34.62 | $34.60 | $34.60 |
| Purchase #2 | $74.33 | 13.433% | $84.3147 | $84.31 | $84.30 | $84.30 |
| Purchase #3 | $204.32 | 5.376% | $215.3042 | $215.30 | $215.30 | $215.30 |
| Purchase #4 | $249.42 | 13.251% | $282.4706 | $282.47 | $282.45 | $282.50 |
| Purchase #5 | $18.73 | 3.802% | $19.4421 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $77.98 | 13.162% | $88.2437 | $88.24 | $88.25 | $88.20 |
| Purchase #7 | $19.74 | 11.229% | $21.9566 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $676.09 | $746.3494 | $746.34 | $746.30 | $746.30 | |