| 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 | $81.28 | 4.599% | $85.0181 | $85.02 | $85.00 | $85.00 |
| Purchase #2 | $214.55 | 11.111% | $238.3887 | $238.39 | $238.40 | $238.40 |
| Purchase #3 | $163.38 | 4.310% | $170.4217 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $189.49 | 11.202% | $210.7167 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $124.96 | 10.117% | $137.6022 | $137.60 | $137.60 | $137.60 |
| Purchase #6 | $62.38 | 3.866% | $64.7916 | $64.79 | $64.80 | $64.80 |
| Purchase #7 | $231.90 | 7.445% | $249.165 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $1,067.94 | $1,156.1040 | $1,156.11 | $1,156.05 | $1,156.10 | |