| 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 | $39.84 | 13.177% | $45.0897 | $45.09 | $45.10 | $45.10 |
| Purchase #2 | $224.84 | 9.348% | $245.858 | $245.86 | $245.85 | $245.90 |
| Purchase #3 | $85.58 | 12.556% | $96.3254 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $55.29 | 4.835% | $57.9633 | $57.96 | $57.95 | $58.00 |
| Purchase #5 | $19.71 | 12.135% | $22.1018 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $156.55 | 12.734% | $176.4851 | $176.49 | $176.50 | $176.50 |
| Purchase #7 | $178.37 | 10.259% | $196.669 | $196.67 | $196.65 | $196.70 |
| 7 purchase totals = | $760.18 | $840.4923 | $840.50 | $840.50 | $840.60 | |