| 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 | $222.93 | 5.635% | $235.4921 | $235.49 | $235.50 | $235.50 |
| Purchase #2 | $240.92 | 10.694% | $266.684 | $266.68 | $266.70 | $266.70 |
| Purchase #3 | $111.42 | 7.849% | $120.1654 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $176.91 | 3.316% | $182.7763 | $182.78 | $182.80 | $182.80 |
| Purchase #5 | $239.39 | 13.148% | $270.865 | $270.87 | $270.85 | $270.90 |
| Purchase #6 | $22.68 | 4.226% | $23.6385 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $221.64 | 7.386% | $238.0103 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $1,235.89 | $1,337.6316 | $1,337.64 | $1,337.65 | $1,337.70 | |