| 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 | $20.98 | 4.856% | $21.9988 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $70.84 | 12.645% | $79.7977 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $153.42 | 5.176% | $161.361 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $130.64 | 4.144% | $136.0537 | $136.05 | $136.05 | $136.10 |
| Purchase #5 | $207.33 | 9.358% | $226.7319 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $79.70 | 11.862% | $89.154 | $89.15 | $89.15 | $89.20 |
| Purchase #7 | $245.57 | 8.167% | $265.6257 | $265.63 | $265.65 | $265.60 |
| 7 purchase totals = | $908.48 | $980.7228 | $980.72 | $980.75 | $980.80 | |