| 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 | $243.34 | 5.120% | $255.799 | $255.80 | $255.80 | $255.80 |
| Purchase #2 | $171.69 | 5.468% | $181.078 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $193.66 | 5.466% | $204.2455 | $204.25 | $204.25 | $204.20 |
| Purchase #4 | $124.57 | 8.551% | $135.222 | $135.22 | $135.20 | $135.20 |
| Purchase #5 | $74.76 | 12.304% | $83.9585 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $67.51 | 3.781% | $70.0626 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $134.96 | 11.594% | $150.6073 | $150.61 | $150.60 | $150.60 |
| 7 purchase totals = | $1,010.49 | $1,080.9729 | $1,080.98 | $1,080.95 | $1,081.00 | |