| 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 | $70.30 | 13.819% | $80.0148 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $8.29 | 7.224% | $8.8889 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $146.31 | 10.559% | $161.7589 | $161.76 | $161.75 | $161.80 |
| Purchase #4 | $156.66 | 3.173% | $161.6308 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $66.28 | 4.745% | $69.425 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $91.28 | 5.226% | $96.0503 | $96.05 | $96.05 | $96.10 |
| Purchase #7 | $136.87 | 11.746% | $152.9468 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $675.99 | $730.7155 | $730.72 | $730.75 | $730.70 | |