| 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 | $103.42 | 7.271% | $110.9397 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $64.28 | 11.227% | $71.4967 | $71.50 | $71.50 | $71.50 |
| Purchase #3 | $193.31 | 13.214% | $218.854 | $218.85 | $218.85 | $218.90 |
| Purchase #4 | $131.89 | 10.253% | $145.4127 | $145.41 | $145.40 | $145.40 |
| Purchase #5 | $237.30 | 10.488% | $262.188 | $262.19 | $262.20 | $262.20 |
| Purchase #6 | $6.34 | 4.365% | $6.6167 | $6.62 | $6.60 | $6.60 |
| Purchase #7 | $98.98 | 7.599% | $106.5015 | $106.50 | $106.50 | $106.50 |
| 7 purchase totals = | $835.52 | $922.0093 | $922.01 | $922.00 | $922.00 | |