| 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 | $73.31 | 13.392% | $83.1277 | $83.13 | $83.15 | $83.10 |
| Purchase #2 | $152.86 | 5.331% | $161.009 | $161.01 | $161.00 | $161.00 |
| Purchase #3 | $202.74 | 10.453% | $223.9324 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $17.25 | 7.490% | $18.542 | $18.54 | $18.55 | $18.50 |
| Purchase #5 | $13.95 | 8.527% | $15.1395 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $37.91 | 5.106% | $39.8457 | $39.85 | $39.85 | $39.80 |
| Purchase #7 | $118.62 | 11.545% | $132.3147 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $616.64 | $673.9110 | $673.91 | $673.95 | $673.70 | |