| 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 | $36.73 | 13.469% | $41.6772 | $41.68 | $41.70 | $41.70 |
| Purchase #2 | $64.32 | 9.312% | $70.3095 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $202.49 | 9.440% | $221.6051 | $221.61 | $221.60 | $221.60 |
| Purchase #4 | $88.70 | 10.191% | $97.7394 | $97.74 | $97.75 | $97.70 |
| Purchase #5 | $25.37 | 11.573% | $28.3061 | $28.31 | $28.30 | $28.30 |
| Purchase #6 | $83.49 | 7.848% | $90.0423 | $90.04 | $90.05 | $90.00 |
| Purchase #7 | $59.64 | 3.684% | $61.8371 | $61.84 | $61.85 | $61.80 |
| 7 purchase totals = | $560.74 | $611.5167 | $611.53 | $611.55 | $611.40 | |