| 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 | $42.74 | 11.842% | $47.8013 | $47.80 | $47.80 | $47.80 |
| Purchase #2 | $250.32 | 9.252% | $273.4796 | $273.48 | $273.50 | $273.50 |
| Purchase #3 | $119.25 | 8.354% | $129.2121 | $129.21 | $129.20 | $129.20 |
| Purchase #4 | $230.35 | 6.826% | $246.0737 | $246.07 | $246.05 | $246.10 |
| Purchase #5 | $82.30 | 7.442% | $88.4248 | $88.42 | $88.40 | $88.40 |
| Purchase #6 | $172.34 | 6.103% | $182.8579 | $182.86 | $182.85 | $182.90 |
| Purchase #7 | $121.82 | 12.179% | $136.6565 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $1,019.12 | $1,104.5059 | $1,104.50 | $1,104.45 | $1,104.60 | |