| 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 | $204.39 | 12.522% | $229.9837 | $229.98 | $230.00 | $230.00 |
| Purchase #2 | $213.86 | 12.707% | $241.0352 | $241.04 | $241.05 | $241.00 |
| Purchase #3 | $217.76 | 4.770% | $228.1472 | $228.15 | $228.15 | $228.10 |
| Purchase #4 | $37.63 | 13.385% | $42.6668 | $42.67 | $42.65 | $42.70 |
| Purchase #5 | $169.57 | 3.860% | $176.1154 | $176.12 | $176.10 | $176.10 |
| Purchase #6 | $172.69 | 9.868% | $189.731 | $189.73 | $189.75 | $189.70 |
| Purchase #7 | $221.60 | 10.729% | $245.3755 | $245.38 | $245.40 | $245.40 |
| 7 purchase totals = | $1,237.50 | $1,353.0548 | $1,353.07 | $1,353.10 | $1,353.00 | |