| 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 | $30.97 | 13.490% | $35.1479 | $35.15 | $35.15 | $35.10 |
| Purchase #2 | $117.29 | 3.109% | $120.9365 | $120.94 | $120.95 | $120.90 |
| Purchase #3 | $233.40 | 4.704% | $244.3791 | $244.38 | $244.40 | $244.40 |
| Purchase #4 | $54.73 | 10.794% | $60.6376 | $60.64 | $60.65 | $60.60 |
| Purchase #5 | $37.34 | 11.821% | $41.754 | $41.75 | $41.75 | $41.80 |
| Purchase #6 | $51.58 | 9.617% | $56.5404 | $56.54 | $56.55 | $56.50 |
| Purchase #7 | $230.41 | 4.437% | $240.6333 | $240.63 | $240.65 | $240.60 |
| 7 purchase totals = | $755.72 | $800.0288 | $800.03 | $800.10 | $799.90 | |