| 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 | $35.65 | 10.392% | $39.3547 | $39.35 | $39.35 | $39.40 |
| Purchase #2 | $17.81 | 7.300% | $19.1101 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $172.46 | 3.157% | $177.9046 | $177.90 | $177.90 | $177.90 |
| Purchase #4 | $154.46 | 4.514% | $161.4323 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $237.90 | 10.675% | $263.2958 | $263.30 | $263.30 | $263.30 |
| Purchase #6 | $245.47 | 12.282% | $275.6186 | $275.62 | $275.60 | $275.60 |
| Purchase #7 | $77.49 | 13.282% | $87.7822 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $941.24 | $1,024.4983 | $1,024.49 | $1,024.50 | $1,024.50 | |