| 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 | $247.36 | 4.588% | $258.7089 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $63.93 | 12.821% | $72.1265 | $72.13 | $72.15 | $72.10 |
| Purchase #3 | $120.82 | 6.540% | $128.7216 | $128.72 | $128.70 | $128.70 |
| Purchase #4 | $110.94 | 5.599% | $117.1515 | $117.15 | $117.15 | $117.20 |
| Purchase #5 | $6.31 | 9.508% | $6.91 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $13.43 | 6.178% | $14.2597 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $211.81 | 6.716% | $226.0352 | $226.04 | $226.05 | $226.00 |
| 7 purchase totals = | $774.60 | $823.9134 | $823.92 | $823.90 | $823.90 | |