| 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 | $19.86 | 13.169% | $22.4754 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $183.86 | 9.613% | $201.5345 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $29.73 | 6.633% | $31.702 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $77.98 | 4.871% | $81.7784 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $168.85 | 10.871% | $187.2057 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $117.42 | 3.842% | $121.9313 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $9.78 | 11.523% | $10.9069 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $607.48 | $657.5342 | $657.54 | $657.60 | $657.50 | |