| 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 | $27.43 | 3.503% | $28.3909 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $239.77 | 11.361% | $267.0103 | $267.01 | $267.00 | $267.00 |
| Purchase #3 | $109.78 | 8.794% | $119.4341 | $119.43 | $119.45 | $119.40 |
| Purchase #4 | $220.56 | 11.736% | $246.4449 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $220.35 | 8.164% | $238.3394 | $238.34 | $238.35 | $238.30 |
| Purchase #6 | $60.80 | 8.621% | $66.0416 | $66.04 | $66.05 | $66.00 |
| Purchase #7 | $158.31 | 11.419% | $176.3874 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $1,037.00 | $1,142.0486 | $1,142.04 | $1,142.10 | $1,141.90 | |