| 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 | $111.47 | 9.340% | $121.8813 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $183.75 | 6.376% | $195.4659 | $195.47 | $195.45 | $195.50 |
| Purchase #3 | $56.52 | 7.285% | $60.6375 | $60.64 | $60.65 | $60.60 |
| Purchase #4 | $216.73 | 3.191% | $223.6459 | $223.65 | $223.65 | $223.60 |
| Purchase #5 | $138.64 | 9.716% | $152.1103 | $152.11 | $152.10 | $152.10 |
| Purchase #6 | $52.55 | 7.855% | $56.6778 | $56.68 | $56.70 | $56.70 |
| Purchase #7 | $240.58 | 8.459% | $260.9307 | $260.93 | $260.95 | $260.90 |
| 7 purchase totals = | $1,000.24 | $1,071.3494 | $1,071.36 | $1,071.40 | $1,071.30 | |