| 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 | $71.77 | 9.483% | $78.5759 | $78.58 | $78.60 | $78.60 |
| Purchase #2 | $188.36 | 12.135% | $211.2175 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $183.84 | 12.517% | $206.8513 | $206.85 | $206.85 | $206.90 |
| Purchase #4 | $16.46 | 7.437% | $17.6841 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $134.59 | 11.271% | $149.7596 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $224.60 | 10.314% | $247.7652 | $247.77 | $247.75 | $247.80 |
| Purchase #7 | $189.94 | 4.546% | $198.5747 | $198.57 | $198.55 | $198.60 |
| 7 purchase totals = | $1,009.56 | $1,110.4283 | $1,110.43 | $1,110.40 | $1,110.60 | |