| 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 | $33.37 | 8.437% | $36.1854 | $36.19 | $36.20 | $36.20 |
| Purchase #2 | $92.91 | 3.114% | $95.8032 | $95.80 | $95.80 | $95.80 |
| Purchase #3 | $17.85 | 11.805% | $19.9572 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $232.62 | 11.103% | $258.4478 | $258.45 | $258.45 | $258.40 |
| Purchase #5 | $63.25 | 10.255% | $69.7363 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $93.59 | 4.236% | $97.5545 | $97.55 | $97.55 | $97.60 |
| Purchase #7 | $11.52 | 11.768% | $12.8757 | $12.88 | $12.90 | $12.90 |
| 7 purchase totals = | $545.11 | $590.5601 | $590.57 | $590.60 | $590.60 | |