| 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 | $18.39 | 13.107% | $20.8004 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $91.54 | 9.626% | $100.3516 | $100.35 | $100.35 | $100.40 |
| Purchase #3 | $31.93 | 10.578% | $35.3076 | $35.31 | $35.30 | $35.30 |
| Purchase #4 | $181.69 | 4.215% | $189.3482 | $189.35 | $189.35 | $189.30 |
| Purchase #5 | $90.99 | 7.216% | $97.5558 | $97.56 | $97.55 | $97.60 |
| Purchase #6 | $71.90 | 4.145% | $74.8803 | $74.88 | $74.90 | $74.90 |
| Purchase #7 | $51.56 | 13.311% | $58.4232 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $538.00 | $576.6671 | $576.67 | $576.65 | $576.70 | |