| 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 | $156.53 | 3.776% | $162.4406 | $162.44 | $162.45 | $162.40 |
| Purchase #2 | $29.80 | 10.510% | $32.932 | $32.93 | $32.95 | $32.90 |
| Purchase #3 | $188.63 | 6.550% | $200.9853 | $200.99 | $201.00 | $201.00 |
| Purchase #4 | $37.81 | 5.589% | $39.9232 | $39.92 | $39.90 | $39.90 |
| Purchase #5 | $185.66 | 7.869% | $200.2696 | $200.27 | $200.25 | $200.30 |
| Purchase #6 | $40.54 | 7.868% | $43.7297 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $7.61 | 13.586% | $8.6439 | $8.64 | $8.65 | $8.60 |
| 7 purchase totals = | $646.58 | $688.9243 | $688.92 | $688.95 | $688.80 | |