| 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 | $195.70 | 10.693% | $216.6262 | $216.63 | $216.65 | $216.60 |
| Purchase #2 | $59.44 | 6.179% | $63.1128 | $63.11 | $63.10 | $63.10 |
| Purchase #3 | $55.41 | 8.773% | $60.2711 | $60.27 | $60.25 | $60.30 |
| Purchase #4 | $10.50 | 9.798% | $11.5288 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $128.60 | 11.530% | $143.4276 | $143.43 | $143.45 | $143.40 |
| Purchase #6 | $230.97 | 4.669% | $241.754 | $241.75 | $241.75 | $241.80 |
| Purchase #7 | $134.87 | 9.610% | $147.831 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $815.49 | $884.5515 | $884.55 | $884.60 | $884.50 | |