| 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 | $181.28 | 4.533% | $189.4974 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $82.48 | 7.564% | $88.7188 | $88.72 | $88.70 | $88.70 |
| Purchase #3 | $32.29 | 13.659% | $36.7005 | $36.70 | $36.70 | $36.70 |
| Purchase #4 | $30.46 | 13.703% | $34.6339 | $34.63 | $34.65 | $34.60 |
| Purchase #5 | $175.86 | 12.124% | $197.1813 | $197.18 | $197.20 | $197.20 |
| Purchase #6 | $243.84 | 6.163% | $258.8679 | $258.87 | $258.85 | $258.90 |
| Purchase #7 | $85.74 | 3.674% | $88.8901 | $88.89 | $88.90 | $88.90 |
| 7 purchase totals = | $831.95 | $894.4899 | $894.49 | $894.50 | $894.50 | |