| 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 | $181.57 | 5.108% | $190.8446 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $140.86 | 4.802% | $147.6241 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $117.62 | 9.748% | $129.0856 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $87.90 | 6.563% | $93.6689 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $118.91 | 4.203% | $123.9078 | $123.91 | $123.90 | $123.90 |
| Purchase #6 | $65.42 | 13.127% | $74.0077 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $92.86 | 13.752% | $105.6301 | $105.63 | $105.65 | $105.60 |
| 7 purchase totals = | $805.14 | $864.7688 | $864.77 | $864.75 | $864.70 | |