| 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 | $247.77 | 13.849% | $282.0837 | $282.08 | $282.10 | $282.10 |
| Purchase #2 | $244.30 | 8.508% | $265.085 | $265.09 | $265.10 | $265.10 |
| Purchase #3 | $244.32 | 10.151% | $269.1209 | $269.12 | $269.10 | $269.10 |
| Purchase #4 | $163.66 | 9.843% | $179.7691 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $195.66 | 9.673% | $214.5862 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $65.52 | 11.426% | $73.0063 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $111.55 | 4.700% | $116.7929 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $1,272.78 | $1,400.4441 | $1,400.45 | $1,400.45 | $1,400.50 | |