| 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 | $201.92 | 8.290% | $218.6592 | $218.66 | $218.65 | $218.70 |
| Purchase #2 | $145.46 | 9.560% | $159.366 | $159.37 | $159.35 | $159.40 |
| Purchase #3 | $221.53 | 11.466% | $246.9306 | $246.93 | $246.95 | $246.90 |
| Purchase #4 | $193.96 | 13.697% | $220.5267 | $220.53 | $220.55 | $220.50 |
| Purchase #5 | $196.34 | 6.529% | $209.159 | $209.16 | $209.15 | $209.20 |
| Purchase #6 | $81.93 | 8.399% | $88.8113 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $18.58 | 10.737% | $20.5749 | $20.57 | $20.55 | $20.60 |
| 7 purchase totals = | $1,059.72 | $1,164.0277 | $1,164.03 | $1,164.00 | $1,164.10 | |