| 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 | $232.34 | 4.779% | $243.4435 | $243.44 | $243.45 | $243.40 |
| Purchase #2 | $223.69 | 4.618% | $234.02 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $223.68 | 9.272% | $244.4196 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $7.48 | 11.723% | $8.3569 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $247.40 | 9.218% | $270.2053 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $67.60 | 12.526% | $76.0676 | $76.07 | $76.05 | $76.10 |
| Purchase #7 | $189.67 | 5.497% | $200.0962 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $1,191.86 | $1,276.6091 | $1,276.62 | $1,276.55 | $1,276.60 | |