| 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 | $6.62 | 7.330% | $7.1052 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $243.57 | 9.508% | $266.7286 | $266.73 | $266.75 | $266.70 |
| Purchase #3 | $83.72 | 11.550% | $93.3897 | $93.39 | $93.40 | $93.40 |
| Purchase #4 | $139.61 | 9.835% | $153.3406 | $153.34 | $153.35 | $153.30 |
| Purchase #5 | $213.41 | 12.429% | $239.9347 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $51.28 | 7.127% | $54.9347 | $54.93 | $54.95 | $54.90 |
| Purchase #7 | $9.77 | 3.294% | $10.0918 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $747.98 | $825.5253 | $825.52 | $825.60 | $825.40 | |