| 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 | $11.62 | 7.505% | $12.4921 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $22.64 | 7.187% | $24.2671 | $24.27 | $24.25 | $24.30 |
| Purchase #3 | $243.95 | 13.873% | $277.7932 | $277.79 | $277.80 | $277.80 |
| Purchase #4 | $174.62 | 13.114% | $197.5197 | $197.52 | $197.50 | $197.50 |
| Purchase #5 | $178.54 | 3.397% | $184.605 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $124.79 | 5.242% | $131.3315 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $166.39 | 3.273% | $171.8359 | $171.84 | $171.85 | $171.80 |
| 7 purchase totals = | $922.55 | $999.8445 | $999.85 | $999.85 | $999.80 | |