| 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 | $223.98 | 10.720% | $247.9907 | $247.99 | $248.00 | $248.00 |
| Purchase #2 | $43.49 | 8.320% | $47.1084 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $141.67 | 4.651% | $148.2591 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $74.60 | 3.666% | $77.3348 | $77.33 | $77.35 | $77.30 |
| Purchase #5 | $8.34 | 8.675% | $9.0635 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $17.26 | 9.678% | $18.9304 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $194.49 | 3.235% | $200.7818 | $200.78 | $200.80 | $200.80 |
| 7 purchase totals = | $703.83 | $749.4687 | $749.46 | $749.50 | $749.50 | |