| 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 | $17.71 | 6.752% | $18.9058 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $110.81 | 8.379% | $120.0948 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $217.57 | 9.792% | $238.8745 | $238.87 | $238.85 | $238.90 |
| Purchase #4 | $169.44 | 13.331% | $192.028 | $192.03 | $192.05 | $192.00 |
| Purchase #5 | $70.61 | 10.372% | $77.9337 | $77.93 | $77.95 | $77.90 |
| Purchase #6 | $130.42 | 7.563% | $140.2837 | $140.28 | $140.30 | $140.30 |
| Purchase #7 | $38.62 | 3.231% | $39.8678 | $39.87 | $39.85 | $39.90 |
| 7 purchase totals = | $755.18 | $827.9883 | $827.98 | $828.00 | $828.00 | |