| 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 | $109.99 | 9.277% | $120.1938 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $46.51 | 13.425% | $52.754 | $52.75 | $52.75 | $52.80 |
| Purchase #3 | $187.51 | 3.302% | $193.7016 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $33.58 | 4.117% | $34.9625 | $34.96 | $34.95 | $35.00 |
| Purchase #5 | $36.79 | 4.577% | $38.4739 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $133.50 | 7.215% | $143.132 | $143.13 | $143.15 | $143.10 |
| Purchase #7 | $18.30 | 13.454% | $20.7621 | $20.76 | $20.75 | $20.80 |
| 7 purchase totals = | $566.18 | $603.9799 | $603.96 | $603.95 | $604.10 | |