| 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 | $83.44 | 4.838% | $87.4768 | $87.48 | $87.50 | $87.50 |
| Purchase #2 | $52.41 | 8.730% | $56.9854 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $83.78 | 5.529% | $88.4122 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $176.77 | 11.750% | $197.5405 | $197.54 | $197.55 | $197.50 |
| Purchase #5 | $31.58 | 10.860% | $35.0096 | $35.01 | $35.00 | $35.00 |
| Purchase #6 | $135.91 | 12.167% | $152.4462 | $152.45 | $152.45 | $152.40 |
| Purchase #7 | $65.29 | 3.787% | $67.7625 | $67.76 | $67.75 | $67.80 |
| 7 purchase totals = | $629.18 | $685.6332 | $685.64 | $685.65 | $685.60 | |