| 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 | $31.85 | 3.604% | $32.9979 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $34.60 | 8.697% | $37.6092 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $21.69 | 13.519% | $24.6223 | $24.62 | $24.60 | $24.60 |
| Purchase #4 | $215.47 | 8.252% | $233.2506 | $233.25 | $233.25 | $233.30 |
| Purchase #5 | $9.93 | 3.263% | $10.254 | $10.25 | $10.25 | $10.30 |
| Purchase #6 | $85.85 | 9.147% | $93.7027 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $139.63 | 7.305% | $149.83 | $149.83 | $149.85 | $149.80 |
| 7 purchase totals = | $539.02 | $582.2667 | $582.26 | $582.25 | $582.30 | |