| 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 | $161.38 | 11.129% | $179.34 | $179.34 | $179.35 | $179.30 |
| Purchase #2 | $156.50 | 11.273% | $174.1422 | $174.14 | $174.15 | $174.10 |
| Purchase #3 | $181.86 | 8.654% | $197.5982 | $197.60 | $197.60 | $197.60 |
| Purchase #4 | $111.25 | 9.361% | $121.6641 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $19.86 | 13.632% | $22.5673 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $45.62 | 12.377% | $51.2664 | $51.27 | $51.25 | $51.30 |
| Purchase #7 | $97.70 | 11.360% | $108.7987 | $108.80 | $108.80 | $108.80 |
| 7 purchase totals = | $774.17 | $855.3769 | $855.38 | $855.35 | $855.40 | |