| 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 | $127.48 | 7.700% | $137.296 | $137.30 | $137.30 | $137.30 |
| Purchase #2 | $12.58 | 9.855% | $13.8198 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $171.51 | 10.479% | $189.4825 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $57.77 | 8.635% | $62.7584 | $62.76 | $62.75 | $62.80 |
| Purchase #5 | $34.99 | 10.591% | $38.6958 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $104.33 | 12.383% | $117.2492 | $117.25 | $117.25 | $117.20 |
| Purchase #7 | $68.45 | 4.725% | $71.6843 | $71.68 | $71.70 | $71.70 |
| 7 purchase totals = | $577.11 | $630.9860 | $630.99 | $631.00 | $631.00 | |