| 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 | $193.28 | 9.301% | $211.257 | $211.26 | $211.25 | $211.30 |
| Purchase #2 | $113.70 | 6.675% | $121.2895 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $238.32 | 3.256% | $246.0797 | $246.08 | $246.10 | $246.10 |
| Purchase #4 | $116.52 | 3.427% | $120.5131 | $120.51 | $120.50 | $120.50 |
| Purchase #5 | $31.28 | 4.176% | $32.5863 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $205.98 | 5.381% | $217.0638 | $217.06 | $217.05 | $217.10 |
| Purchase #7 | $186.38 | 13.146% | $210.8815 | $210.88 | $210.90 | $210.90 |
| 7 purchase totals = | $1,085.46 | $1,159.6709 | $1,159.67 | $1,159.70 | $1,159.80 | |