| 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 | $166.47 | 3.364% | $172.0701 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $50.97 | 8.289% | $55.1949 | $55.19 | $55.20 | $55.20 |
| Purchase #3 | $182.43 | 10.741% | $202.0248 | $202.02 | $202.00 | $202.00 |
| Purchase #4 | $173.76 | 5.609% | $183.5062 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $156.28 | 11.570% | $174.3616 | $174.36 | $174.35 | $174.40 |
| Purchase #6 | $39.78 | 8.275% | $43.0718 | $43.07 | $43.05 | $43.10 |
| Purchase #7 | $217.92 | 11.700% | $243.4166 | $243.42 | $243.40 | $243.40 |
| 7 purchase totals = | $987.61 | $1,073.6460 | $1,073.64 | $1,073.55 | $1,073.70 | |