| 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 | $100.64 | 12.382% | $113.1012 | $113.10 | $113.10 | $113.10 |
| Purchase #2 | $224.64 | 9.595% | $246.1942 | $246.19 | $246.20 | $246.20 |
| Purchase #3 | $71.70 | 9.630% | $78.6047 | $78.60 | $78.60 | $78.60 |
| Purchase #4 | $62.40 | 12.372% | $70.1201 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $171.38 | 12.106% | $192.1273 | $192.13 | $192.15 | $192.10 |
| Purchase #6 | $78.67 | 12.711% | $88.6697 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $245.43 | 3.807% | $254.7735 | $254.77 | $254.75 | $254.80 |
| 7 purchase totals = | $954.86 | $1,043.5907 | $1,043.58 | $1,043.55 | $1,043.60 | |