| 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 | $192.54 | 4.835% | $201.8493 | $201.85 | $201.85 | $201.80 |
| Purchase #2 | $112.35 | 7.182% | $120.419 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $131.27 | 13.501% | $148.9928 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $33.89 | 11.213% | $37.6901 | $37.69 | $37.70 | $37.70 |
| Purchase #5 | $218.65 | 8.451% | $237.1281 | $237.13 | $237.15 | $237.10 |
| Purchase #6 | $108.45 | 5.342% | $114.2434 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $90.25 | 8.678% | $98.0819 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $887.40 | $958.4046 | $958.40 | $958.45 | $958.30 | |