| 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 | $17.54 | 13.634% | $19.9314 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $61.35 | 12.365% | $68.9359 | $68.94 | $68.95 | $68.90 |
| Purchase #3 | $142.94 | 5.498% | $150.7988 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $179.39 | 8.157% | $194.0228 | $194.02 | $194.00 | $194.00 |
| Purchase #5 | $186.50 | 8.508% | $202.3674 | $202.37 | $202.35 | $202.40 |
| Purchase #6 | $141.89 | 12.274% | $159.3056 | $159.31 | $159.30 | $159.30 |
| Purchase #7 | $229.67 | 11.841% | $256.8652 | $256.87 | $256.85 | $256.90 |
| 7 purchase totals = | $959.28 | $1,052.2271 | $1,052.24 | $1,052.20 | $1,052.20 | |