| 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 | $164.53 | 8.855% | $179.0991 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $149.82 | 10.171% | $165.0582 | $165.06 | $165.05 | $165.10 |
| Purchase #3 | $51.44 | 10.570% | $56.8772 | $56.88 | $56.90 | $56.90 |
| Purchase #4 | $75.93 | 12.635% | $85.5238 | $85.52 | $85.50 | $85.50 |
| Purchase #5 | $247.71 | 10.626% | $274.0317 | $274.03 | $274.05 | $274.00 |
| Purchase #6 | $37.78 | 11.869% | $42.2641 | $42.26 | $42.25 | $42.30 |
| Purchase #7 | $110.77 | 8.537% | $120.2264 | $120.23 | $120.25 | $120.20 |
| 7 purchase totals = | $837.98 | $923.0805 | $923.08 | $923.10 | $923.10 | |