| 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 | $97.57 | 13.768% | $111.0034 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $90.57 | 3.787% | $93.9999 | $94.00 | $94.00 | $94.00 |
| Purchase #3 | $165.60 | 13.641% | $188.1895 | $188.19 | $188.20 | $188.20 |
| Purchase #4 | $18.35 | 4.104% | $19.1031 | $19.10 | $19.10 | $19.10 |
| Purchase #5 | $210.89 | 3.208% | $217.6554 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $202.77 | 7.480% | $217.9372 | $217.94 | $217.95 | $217.90 |
| Purchase #7 | $66.89 | 13.364% | $75.8292 | $75.83 | $75.85 | $75.80 |
| 7 purchase totals = | $852.64 | $923.7177 | $923.72 | $923.75 | $923.70 | |