| 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 | $43.64 | 9.700% | $47.8731 | $47.87 | $47.85 | $47.90 |
| Purchase #2 | $89.34 | 5.332% | $94.1036 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $129.35 | 13.511% | $146.8265 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $235.76 | 7.652% | $253.8004 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $17.37 | 12.338% | $19.5131 | $19.51 | $19.50 | $19.50 |
| Purchase #6 | $26.60 | 11.168% | $29.5707 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $178.55 | 4.330% | $186.2812 | $186.28 | $186.30 | $186.30 |
| 7 purchase totals = | $720.61 | $777.9686 | $777.96 | $777.95 | $778.00 | |