| 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 | $49.74 | 9.646% | $54.5379 | $54.54 | $54.55 | $54.50 |
| Purchase #2 | $35.53 | 11.596% | $39.6501 | $39.65 | $39.65 | $39.70 |
| Purchase #3 | $20.38 | 8.353% | $22.0823 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $123.93 | 13.238% | $140.3359 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $118.37 | 12.444% | $133.1 | $133.10 | $133.10 | $133.10 |
| Purchase #6 | $161.59 | 7.229% | $173.2713 | $173.27 | $173.25 | $173.30 |
| Purchase #7 | $48.88 | 6.355% | $51.9863 | $51.99 | $52.00 | $52.00 |
| 7 purchase totals = | $558.42 | $614.9638 | $614.97 | $615.00 | $615.00 | |