| 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 | $39.37 | 6.194% | $41.8086 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $76.61 | 5.140% | $80.5478 | $80.55 | $80.55 | $80.50 |
| Purchase #3 | $162.61 | 13.300% | $184.2371 | $184.24 | $184.25 | $184.20 |
| Purchase #4 | $43.95 | 7.505% | $47.2484 | $47.25 | $47.25 | $47.20 |
| Purchase #5 | $145.65 | 12.854% | $164.3719 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $219.39 | 13.537% | $249.0888 | $249.09 | $249.10 | $249.10 |
| Purchase #7 | $88.79 | 8.803% | $96.6062 | $96.61 | $96.60 | $96.60 |
| 7 purchase totals = | $776.37 | $863.9088 | $863.92 | $863.90 | $863.80 | |