| 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 | $37.52 | 4.640% | $39.2609 | $39.26 | $39.25 | $39.30 |
| Purchase #2 | $142.62 | 13.345% | $161.6526 | $161.65 | $161.65 | $161.70 |
| Purchase #3 | $219.60 | 6.211% | $233.2394 | $233.24 | $233.25 | $233.20 |
| Purchase #4 | $142.82 | 4.155% | $148.7542 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $179.32 | 5.455% | $189.1019 | $189.10 | $189.10 | $189.10 |
| Purchase #6 | $89.72 | 13.688% | $102.0009 | $102.00 | $102.00 | $102.00 |
| Purchase #7 | $49.57 | 9.541% | $54.2995 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $861.17 | $928.3094 | $928.30 | $928.30 | $928.40 | |