| 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 | $19.86 | 7.302% | $21.3102 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $124.97 | 3.105% | $128.8503 | $128.85 | $128.85 | $128.90 |
| Purchase #3 | $136.28 | 5.366% | $143.5928 | $143.59 | $143.60 | $143.60 |
| Purchase #4 | $6.48 | 6.271% | $6.8864 | $6.89 | $6.90 | $6.90 |
| Purchase #5 | $228.80 | 10.315% | $252.4007 | $252.40 | $252.40 | $252.40 |
| Purchase #6 | $247.89 | 6.134% | $263.0956 | $263.10 | $263.10 | $263.10 |
| Purchase #7 | $27.29 | 10.176% | $30.067 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $791.57 | $846.2030 | $846.21 | $846.20 | $846.30 | |