| 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 | $175.85 | 4.587% | $183.9162 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $81.39 | 11.163% | $90.4756 | $90.48 | $90.50 | $90.50 |
| Purchase #3 | $192.29 | 7.554% | $206.8156 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $160.36 | 10.134% | $176.6109 | $176.61 | $176.60 | $176.60 |
| Purchase #5 | $125.91 | 11.609% | $140.5269 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $43.97 | 5.266% | $46.2855 | $46.29 | $46.30 | $46.30 |
| Purchase #7 | $246.86 | 9.543% | $270.4178 | $270.42 | $270.40 | $270.40 |
| 7 purchase totals = | $1,026.63 | $1,115.0485 | $1,115.07 | $1,115.05 | $1,115.00 | |