| 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 | $79.34 | 12.365% | $89.1504 | $89.15 | $89.15 | $89.20 |
| Purchase #2 | $17.53 | 8.727% | $19.0598 | $19.06 | $19.05 | $19.10 |
| Purchase #3 | $51.94 | 6.327% | $55.2262 | $55.23 | $55.25 | $55.20 |
| Purchase #4 | $197.51 | 3.630% | $204.6796 | $204.68 | $204.70 | $204.70 |
| Purchase #5 | $202.84 | 3.439% | $209.8157 | $209.82 | $209.80 | $209.80 |
| Purchase #6 | $201.26 | 9.540% | $220.4602 | $220.46 | $220.45 | $220.50 |
| Purchase #7 | $103.80 | 11.654% | $115.8969 | $115.90 | $115.90 | $115.90 |
| 7 purchase totals = | $854.22 | $914.2888 | $914.30 | $914.30 | $914.40 | |