| 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 | $177.75 | 7.581% | $191.2252 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $154.30 | 11.584% | $172.1741 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $137.91 | 11.480% | $153.7421 | $153.74 | $153.75 | $153.70 |
| Purchase #4 | $36.34 | 9.162% | $39.6695 | $39.67 | $39.65 | $39.70 |
| Purchase #5 | $219.74 | 7.334% | $235.8557 | $235.86 | $235.85 | $235.90 |
| Purchase #6 | $32.40 | 9.451% | $35.4621 | $35.46 | $35.45 | $35.50 |
| Purchase #7 | $155.67 | 10.391% | $171.8457 | $171.85 | $171.85 | $171.80 |
| 7 purchase totals = | $914.11 | $999.9744 | $999.98 | $999.95 | $1,000.00 | |