| 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 | $78.72 | 6.594% | $83.9108 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $77.60 | 8.722% | $84.3683 | $84.37 | $84.35 | $84.40 |
| Purchase #3 | $81.56 | 12.273% | $91.5699 | $91.57 | $91.55 | $91.60 |
| Purchase #4 | $231.96 | 13.733% | $263.8151 | $263.82 | $263.80 | $263.80 |
| Purchase #5 | $178.52 | 4.551% | $186.6444 | $186.64 | $186.65 | $186.60 |
| Purchase #6 | $154.68 | 7.768% | $166.6955 | $166.70 | $166.70 | $166.70 |
| Purchase #7 | $193.87 | 10.364% | $213.9627 | $213.96 | $213.95 | $214.00 |
| 7 purchase totals = | $996.91 | $1,090.9667 | $1,090.97 | $1,090.90 | $1,091.00 | |