| 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 | $100.47 | 4.419% | $104.9098 | $104.91 | $104.90 | $104.90 |
| Purchase #2 | $62.63 | 8.309% | $67.8339 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $240.83 | 7.811% | $259.6412 | $259.64 | $259.65 | $259.60 |
| Purchase #4 | $13.46 | 5.627% | $14.2174 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $15.70 | 3.693% | $16.2798 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $158.91 | 7.313% | $170.5311 | $170.53 | $170.55 | $170.50 |
| Purchase #7 | $179.42 | 5.457% | $189.2109 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $771.42 | $822.6241 | $822.62 | $822.65 | $822.50 | |