| 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 | $80.80 | 11.641% | $90.2059 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $55.89 | 13.120% | $63.2228 | $63.22 | $63.20 | $63.20 |
| Purchase #3 | $95.52 | 12.724% | $107.674 | $107.67 | $107.65 | $107.70 |
| Purchase #4 | $27.98 | 5.597% | $29.546 | $29.55 | $29.55 | $29.50 |
| Purchase #5 | $136.25 | 6.807% | $145.5245 | $145.52 | $145.50 | $145.50 |
| Purchase #6 | $175.37 | 13.528% | $199.0941 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $171.72 | 10.563% | $189.8588 | $189.86 | $189.85 | $189.90 |
| 7 purchase totals = | $743.53 | $825.1261 | $825.12 | $825.05 | $825.10 | |