| 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 | $79.93 | 5.706% | $84.4908 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $65.90 | 4.517% | $68.8767 | $68.88 | $68.90 | $68.90 |
| Purchase #3 | $69.67 | 7.183% | $74.6744 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $187.42 | 6.364% | $199.3474 | $199.35 | $199.35 | $199.30 |
| Purchase #5 | $212.51 | 10.349% | $234.5027 | $234.50 | $234.50 | $234.50 |
| Purchase #6 | $92.80 | 11.692% | $103.6502 | $103.65 | $103.65 | $103.70 |
| Purchase #7 | $95.50 | 4.802% | $100.0859 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $803.73 | $865.6281 | $865.63 | $865.65 | $865.70 | |