| 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 | $31.80 | 13.515% | $36.0978 | $36.10 | $36.10 | $36.10 |
| Purchase #2 | $205.60 | 8.487% | $223.0493 | $223.05 | $223.05 | $223.00 |
| Purchase #3 | $182.68 | 5.561% | $192.8388 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $123.66 | 4.224% | $128.8834 | $128.88 | $128.90 | $128.90 |
| Purchase #5 | $111.86 | 7.186% | $119.8983 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $197.28 | 12.435% | $221.8118 | $221.81 | $221.80 | $221.80 |
| Purchase #7 | $64.47 | 7.487% | $69.2969 | $69.30 | $69.30 | $69.30 |
| 7 purchase totals = | $917.35 | $991.8763 | $991.88 | $991.90 | $991.80 | |