| 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 | $18.56 | 10.719% | $20.5494 | $20.55 | $20.55 | $20.50 |
| Purchase #2 | $155.99 | 9.623% | $171.0009 | $171.00 | $171.00 | $171.00 |
| Purchase #3 | $73.86 | 5.575% | $77.9777 | $77.98 | $78.00 | $78.00 |
| Purchase #4 | $111.40 | 9.187% | $121.6343 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $55.98 | 5.276% | $58.9335 | $58.93 | $58.95 | $58.90 |
| Purchase #6 | $84.62 | 8.853% | $92.1114 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $22.94 | 5.193% | $24.1313 | $24.13 | $24.15 | $24.10 |
| 7 purchase totals = | $523.35 | $566.3385 | $566.33 | $566.40 | $566.20 | |