| 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 | $33.57 | 9.789% | $36.8562 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $19.66 | 8.141% | $21.2605 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $24.32 | 13.547% | $27.6146 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $30.75 | 13.774% | $34.9855 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $217.60 | 3.809% | $225.8884 | $225.89 | $225.90 | $225.90 |
| Purchase #6 | $11.66 | 11.333% | $12.9814 | $12.98 | $13.00 | $13.00 |
| Purchase #7 | $183.40 | 9.669% | $201.1329 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $520.96 | $560.7195 | $560.72 | $560.75 | $560.80 | |