| 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 | $235.63 | 8.278% | $255.1355 | $255.14 | $255.15 | $255.10 |
| Purchase #2 | $84.60 | 7.449% | $90.9019 | $90.90 | $90.90 | $90.90 |
| Purchase #3 | $219.29 | 6.153% | $232.7829 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $174.44 | 8.116% | $188.5976 | $188.60 | $188.60 | $188.60 |
| Purchase #5 | $167.87 | 7.727% | $180.8413 | $180.84 | $180.85 | $180.80 |
| Purchase #6 | $128.34 | 11.161% | $142.664 | $142.66 | $142.65 | $142.70 |
| Purchase #7 | $62.37 | 4.203% | $64.9914 | $64.99 | $65.00 | $65.00 |
| 7 purchase totals = | $1,072.54 | $1,155.9146 | $1,155.91 | $1,155.95 | $1,155.90 | |