| 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 | $218.95 | 9.372% | $239.47 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $217.50 | 3.281% | $224.6362 | $224.64 | $224.65 | $224.60 |
| Purchase #3 | $61.32 | 10.854% | $67.9757 | $67.98 | $68.00 | $68.00 |
| Purchase #4 | $39.59 | 9.672% | $43.4191 | $43.42 | $43.40 | $43.40 |
| Purchase #5 | $222.70 | 4.209% | $232.0734 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $70.40 | 5.293% | $74.1263 | $74.13 | $74.15 | $74.10 |
| Purchase #7 | $142.92 | 4.745% | $149.7016 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $973.38 | $1,031.4023 | $1,031.41 | $1,031.40 | $1,031.40 | |