| 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 | $139.52 | 11.831% | $156.0266 | $156.03 | $156.05 | $156.00 |
| Purchase #2 | $92.89 | 7.205% | $99.5827 | $99.58 | $99.60 | $99.60 |
| Purchase #3 | $20.74 | 10.514% | $22.9206 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $35.85 | 13.301% | $40.6184 | $40.62 | $40.60 | $40.60 |
| Purchase #5 | $22.68 | 4.370% | $23.6711 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $197.35 | 7.194% | $211.5474 | $211.55 | $211.55 | $211.50 |
| Purchase #7 | $209.55 | 5.495% | $221.0648 | $221.06 | $221.05 | $221.10 |
| 7 purchase totals = | $718.58 | $775.4316 | $775.43 | $775.40 | $775.40 | |