| 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 | $197.85 | 12.641% | $222.8602 | $222.86 | $222.85 | $222.90 |
| Purchase #2 | $190.62 | 3.363% | $197.0306 | $197.03 | $197.05 | $197.00 |
| Purchase #3 | $17.64 | 6.309% | $18.7529 | $18.75 | $18.75 | $18.80 |
| Purchase #4 | $10.94 | 9.790% | $12.011 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $34.47 | 6.469% | $36.6999 | $36.70 | $36.70 | $36.70 |
| Purchase #6 | $230.53 | 4.653% | $241.2566 | $241.26 | $241.25 | $241.30 |
| Purchase #7 | $34.91 | 12.106% | $39.1362 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $716.96 | $767.7474 | $767.75 | $767.75 | $767.80 | |