| 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 | $84.38 | 8.370% | $91.4426 | $91.44 | $91.45 | $91.40 |
| Purchase #2 | $181.77 | 5.136% | $191.1057 | $191.11 | $191.10 | $191.10 |
| Purchase #3 | $45.89 | 5.226% | $48.2882 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $118.74 | 12.756% | $133.8865 | $133.89 | $133.90 | $133.90 |
| Purchase #5 | $141.58 | 7.285% | $151.8941 | $151.89 | $151.90 | $151.90 |
| Purchase #6 | $123.40 | 10.108% | $135.8733 | $135.87 | $135.85 | $135.90 |
| Purchase #7 | $103.78 | 11.157% | $115.3587 | $115.36 | $115.35 | $115.40 |
| 7 purchase totals = | $799.54 | $867.8491 | $867.85 | $867.85 | $867.90 | |