| 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 | $76.91 | 3.631% | $79.7026 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $29.40 | 11.696% | $32.8386 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $182.62 | 9.222% | $199.4612 | $199.46 | $199.45 | $199.50 |
| Purchase #4 | $243.64 | 12.373% | $273.7856 | $273.79 | $273.80 | $273.80 |
| Purchase #5 | $211.45 | 13.314% | $239.6025 | $239.60 | $239.60 | $239.60 |
| Purchase #6 | $184.28 | 5.518% | $194.4486 | $194.45 | $194.45 | $194.40 |
| Purchase #7 | $227.33 | 13.649% | $258.3583 | $258.36 | $258.35 | $258.40 |
| 7 purchase totals = | $1,155.63 | $1,278.1974 | $1,278.20 | $1,278.20 | $1,278.20 | |