| 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 | $59.70 | 3.694% | $61.9053 | $61.91 | $61.90 | $61.90 |
| Purchase #2 | $38.58 | 6.445% | $41.0665 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $36.48 | 7.816% | $39.3313 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $114.54 | 12.568% | $128.9354 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $25.71 | 12.569% | $28.9415 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $189.35 | 5.141% | $199.0845 | $199.08 | $199.10 | $199.10 |
| Purchase #7 | $168.29 | 12.534% | $189.3835 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $632.65 | $688.6480 | $688.65 | $688.70 | $688.60 | |