| 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 | $104.52 | 4.195% | $108.9046 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $17.83 | 10.463% | $19.6956 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $108.79 | 10.332% | $120.0302 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $35.98 | 11.457% | $40.1022 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $35.49 | 5.770% | $37.5378 | $37.54 | $37.55 | $37.50 |
| Purchase #6 | $249.91 | 6.635% | $266.4915 | $266.49 | $266.50 | $266.50 |
| Purchase #7 | $122.49 | 10.675% | $135.5658 | $135.57 | $135.55 | $135.60 |
| 7 purchase totals = | $675.01 | $728.3277 | $728.33 | $728.35 | $728.30 | |