| 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 | $34.40 | 7.141% | $36.8565 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $189.90 | 7.403% | $203.9583 | $203.96 | $203.95 | $204.00 |
| Purchase #3 | $89.99 | 6.258% | $95.6216 | $95.62 | $95.60 | $95.60 |
| Purchase #4 | $11.94 | 8.834% | $12.9948 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $31.51 | 8.570% | $34.2104 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $181.45 | 7.277% | $194.6541 | $194.65 | $194.65 | $194.70 |
| Purchase #7 | $89.46 | 13.674% | $101.6928 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $628.65 | $679.9885 | $679.98 | $679.95 | $680.10 | |