| 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 | $21.74 | 7.246% | $23.3153 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $240.35 | 12.184% | $269.6342 | $269.63 | $269.65 | $269.60 |
| Purchase #3 | $192.88 | 3.710% | $200.0358 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $226.35 | 11.693% | $252.8171 | $252.82 | $252.80 | $252.80 |
| Purchase #5 | $82.30 | 7.315% | $88.3202 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $112.44 | 3.840% | $116.7577 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $133.84 | 5.467% | $141.157 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $1,009.90 | $1,092.0373 | $1,092.05 | $1,092.00 | $1,092.00 | |