| 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 | $91.95 | 12.351% | $103.3067 | $103.31 | $103.30 | $103.30 |
| Purchase #2 | $102.36 | 10.286% | $112.8887 | $112.89 | $112.90 | $112.90 |
| Purchase #3 | $191.30 | 5.334% | $201.5039 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $31.89 | 6.148% | $33.8506 | $33.85 | $33.85 | $33.90 |
| Purchase #5 | $39.65 | 10.144% | $43.6721 | $43.67 | $43.65 | $43.70 |
| Purchase #6 | $5.26 | 13.819% | $5.9869 | $5.99 | $6.00 | $6.00 |
| Purchase #7 | $34.34 | 9.242% | $37.5137 | $37.51 | $37.50 | $37.50 |
| 7 purchase totals = | $496.75 | $538.7226 | $538.72 | $538.70 | $538.80 | |