| 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 | $98.47 | 9.684% | $108.0058 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $85.96 | 7.213% | $92.1603 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $236.98 | 12.509% | $266.6238 | $266.62 | $266.60 | $266.60 |
| Purchase #4 | $115.31 | 11.308% | $128.3493 | $128.35 | $128.35 | $128.30 |
| Purchase #5 | $24.67 | 4.504% | $25.7811 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $191.90 | 12.446% | $215.7839 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $78.91 | 6.327% | $83.9026 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $832.20 | $920.6068 | $920.60 | $920.60 | $920.60 | |