| 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 | $81.67 | 11.745% | $91.2621 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $203.60 | 6.642% | $217.1231 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $170.80 | 6.173% | $181.3435 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $166.77 | 6.699% | $177.9419 | $177.94 | $177.95 | $177.90 |
| Purchase #5 | $188.98 | 4.157% | $196.8359 | $196.84 | $196.85 | $196.80 |
| Purchase #6 | $156.37 | 10.839% | $173.3189 | $173.32 | $173.30 | $173.30 |
| Purchase #7 | $199.75 | 10.772% | $221.2671 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $1,167.94 | $1,259.0925 | $1,259.09 | $1,259.05 | $1,259.00 | |