| 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 | $93.69 | 6.664% | $99.9335 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $192.82 | 11.186% | $214.3888 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $120.94 | 7.164% | $129.6041 | $129.60 | $129.60 | $129.60 |
| Purchase #4 | $134.93 | 6.161% | $143.243 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $99.42 | 8.535% | $107.9055 | $107.91 | $107.90 | $107.90 |
| Purchase #6 | $161.54 | 7.414% | $173.5166 | $173.52 | $173.50 | $173.50 |
| Purchase #7 | $68.76 | 10.230% | $75.7941 | $75.79 | $75.80 | $75.80 |
| 7 purchase totals = | $872.10 | $944.3856 | $944.38 | $944.40 | $944.30 | |