| 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 | $21.34 | 9.151% | $23.2928 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $23.58 | 12.670% | $26.5676 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $107.35 | 4.271% | $111.9349 | $111.93 | $111.95 | $111.90 |
| Purchase #4 | $18.83 | 13.868% | $21.4413 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $165.36 | 8.232% | $178.9724 | $178.97 | $178.95 | $179.00 |
| Purchase #6 | $130.42 | 3.821% | $135.4033 | $135.40 | $135.40 | $135.40 |
| Purchase #7 | $90.76 | 13.729% | $103.2204 | $103.22 | $103.20 | $103.20 |
| 7 purchase totals = | $557.64 | $600.8327 | $600.82 | $600.80 | $600.80 | |