| 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 | $65.87 | 4.595% | $68.8967 | $68.90 | $68.90 | $68.90 |
| Purchase #2 | $157.48 | 13.657% | $178.987 | $178.99 | $179.00 | $179.00 |
| Purchase #3 | $223.33 | 5.396% | $235.3809 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $193.62 | 13.521% | $219.7994 | $219.80 | $219.80 | $219.80 |
| Purchase #5 | $206.65 | 6.572% | $220.231 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $114.35 | 7.263% | $122.6552 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $216.50 | 12.778% | $244.1644 | $244.16 | $244.15 | $244.20 |
| 7 purchase totals = | $1,177.80 | $1,290.1146 | $1,290.12 | $1,290.15 | $1,290.20 | |