| 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 | $8.29 | 9.869% | $9.1081 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $228.64 | 7.315% | $245.365 | $245.37 | $245.35 | $245.40 |
| Purchase #3 | $108.57 | 12.289% | $121.9122 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $144.79 | 4.707% | $151.6053 | $151.61 | $151.60 | $151.60 |
| Purchase #5 | $197.42 | 9.673% | $216.5164 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $182.90 | 7.523% | $196.6596 | $196.66 | $196.65 | $196.70 |
| Purchase #7 | $12.75 | 9.115% | $13.9122 | $13.91 | $13.90 | $13.90 |
| 7 purchase totals = | $883.36 | $955.0788 | $955.09 | $955.00 | $955.10 | |