| 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 | $101.42 | 7.372% | $108.8967 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $85.77 | 3.135% | $88.4589 | $88.46 | $88.45 | $88.50 |
| Purchase #3 | $130.95 | 5.327% | $137.9257 | $137.93 | $137.95 | $137.90 |
| Purchase #4 | $65.47 | 6.650% | $69.8238 | $69.82 | $69.80 | $69.80 |
| Purchase #5 | $13.34 | 8.174% | $14.4304 | $14.43 | $14.45 | $14.40 |
| Purchase #6 | $209.92 | 11.731% | $234.5457 | $234.55 | $234.55 | $234.50 |
| Purchase #7 | $241.76 | 10.341% | $266.7604 | $266.76 | $266.75 | $266.80 |
| 7 purchase totals = | $848.63 | $920.8416 | $920.85 | $920.85 | $920.80 | |