| 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 | $66.73 | 4.299% | $69.5987 | $69.60 | $69.60 | $69.60 |
| Purchase #2 | $5.33 | 6.400% | $5.6711 | $5.67 | $5.65 | $5.70 |
| Purchase #3 | $18.72 | 12.365% | $21.0347 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $161.87 | 4.746% | $169.5524 | $169.55 | $169.55 | $169.60 |
| Purchase #5 | $217.32 | 11.747% | $242.8486 | $242.85 | $242.85 | $242.80 |
| Purchase #6 | $11.58 | 4.808% | $12.1368 | $12.14 | $12.15 | $12.10 |
| Purchase #7 | $56.75 | 10.653% | $62.7956 | $62.80 | $62.80 | $62.80 |
| 7 purchase totals = | $538.30 | $583.6379 | $583.64 | $583.65 | $583.60 | |