| 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 | $176.45 | 11.613% | $196.9411 | $196.94 | $196.95 | $196.90 |
| Purchase #2 | $6.68 | 8.592% | $7.2539 | $7.25 | $7.25 | $7.30 |
| Purchase #3 | $70.46 | 9.767% | $77.3418 | $77.34 | $77.35 | $77.30 |
| Purchase #4 | $40.53 | 10.755% | $44.889 | $44.89 | $44.90 | $44.90 |
| Purchase #5 | $17.68 | 10.504% | $19.5371 | $19.54 | $19.55 | $19.50 |
| Purchase #6 | $110.65 | 4.275% | $115.3803 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $15.28 | 9.669% | $16.7574 | $16.76 | $16.75 | $16.80 |
| 7 purchase totals = | $437.73 | $478.1006 | $478.10 | $478.15 | $478.10 | |