| 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 | $36.78 | 3.693% | $38.1383 | $38.14 | $38.15 | $38.10 |
| Purchase #2 | $133.27 | 8.752% | $144.9338 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $213.83 | 4.433% | $223.3091 | $223.31 | $223.30 | $223.30 |
| Purchase #4 | $76.53 | 9.736% | $83.981 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $131.85 | 10.355% | $145.5031 | $145.50 | $145.50 | $145.50 |
| Purchase #6 | $183.78 | 5.844% | $194.5201 | $194.52 | $194.50 | $194.50 |
| Purchase #7 | $116.38 | 10.258% | $128.3183 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $892.42 | $958.7037 | $958.70 | $958.70 | $958.60 | |