| 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 | $101.58 | 6.826% | $108.5139 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $164.41 | 10.496% | $181.6665 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $72.50 | 3.393% | $74.9599 | $74.96 | $74.95 | $75.00 |
| Purchase #4 | $20.91 | 7.862% | $22.5539 | $22.55 | $22.55 | $22.60 |
| Purchase #5 | $9.56 | 4.752% | $10.0143 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $68.74 | 13.785% | $78.2158 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $172.94 | 9.759% | $189.8172 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $610.64 | $665.7415 | $665.74 | $665.65 | $665.80 | |