| 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 | $123.38 | 12.742% | $139.1011 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $110.77 | 12.550% | $124.6716 | $124.67 | $124.65 | $124.70 |
| Purchase #3 | $84.60 | 9.345% | $92.5059 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $80.87 | 10.204% | $89.122 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $10.40 | 11.506% | $11.5966 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $164.92 | 13.710% | $187.5305 | $187.53 | $187.55 | $187.50 |
| Purchase #7 | $11.94 | 6.204% | $12.6808 | $12.68 | $12.70 | $12.70 |
| 7 purchase totals = | $586.88 | $657.2085 | $657.21 | $657.20 | $657.20 | |