| 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 | $9.67 | 3.216% | $9.981 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $120.40 | 13.872% | $137.1019 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $31.94 | 13.487% | $36.2477 | $36.25 | $36.25 | $36.20 |
| Purchase #4 | $232.79 | 3.596% | $241.1611 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $42.28 | 11.224% | $47.0255 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $94.60 | 11.546% | $105.5225 | $105.52 | $105.50 | $105.50 |
| Purchase #7 | $181.42 | 10.407% | $200.3004 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $713.10 | $777.3401 | $777.34 | $777.35 | $777.30 | |