| 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 | $233.39 | 3.115% | $240.6601 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $20.75 | 11.326% | $23.1001 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $93.85 | 3.149% | $96.8053 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $145.66 | 4.410% | $152.0836 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $83.87 | 11.544% | $93.552 | $93.55 | $93.55 | $93.60 |
| Purchase #6 | $51.75 | 8.161% | $55.9733 | $55.97 | $55.95 | $56.00 |
| Purchase #7 | $216.39 | 10.264% | $238.6003 | $238.60 | $238.60 | $238.60 |
| 7 purchase totals = | $845.66 | $900.7747 | $900.77 | $900.75 | $900.90 | |