| 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 | $174.87 | 5.704% | $184.8446 | $184.84 | $184.85 | $184.80 |
| Purchase #2 | $101.98 | 6.140% | $108.2416 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $216.49 | 10.792% | $239.8536 | $239.85 | $239.85 | $239.90 |
| Purchase #4 | $102.46 | 12.853% | $115.6292 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $83.26 | 5.855% | $88.1349 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $5.73 | 12.732% | $6.4595 | $6.46 | $6.45 | $6.50 |
| Purchase #7 | $114.67 | 4.668% | $120.0228 | $120.02 | $120.00 | $120.00 |
| 7 purchase totals = | $799.46 | $863.1862 | $863.17 | $863.20 | $863.10 | |