| 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 | $32.58 | 7.416% | $34.9961 | $35.00 | $35.00 | $35.00 |
| Purchase #2 | $59.81 | 3.744% | $62.0493 | $62.05 | $62.05 | $62.00 |
| Purchase #3 | $70.46 | 8.522% | $76.4646 | $76.46 | $76.45 | $76.50 |
| Purchase #4 | $43.25 | 11.337% | $48.1533 | $48.15 | $48.15 | $48.20 |
| Purchase #5 | $144.54 | 13.847% | $164.5545 | $164.55 | $164.55 | $164.60 |
| Purchase #6 | $230.72 | 3.434% | $238.6429 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $206.94 | 6.653% | $220.7077 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $788.30 | $845.5684 | $845.56 | $845.55 | $845.60 | |