| 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 | $206.91 | 4.668% | $216.5686 | $216.57 | $216.55 | $216.60 |
| Purchase #2 | $132.83 | 10.422% | $146.6735 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $186.30 | 8.107% | $201.4033 | $201.40 | $201.40 | $201.40 |
| Purchase #4 | $201.76 | 11.254% | $224.4661 | $224.47 | $224.45 | $224.50 |
| Purchase #5 | $114.52 | 13.723% | $130.2356 | $130.24 | $130.25 | $130.20 |
| Purchase #6 | $77.45 | 9.671% | $84.9402 | $84.94 | $84.95 | $84.90 |
| Purchase #7 | $171.54 | 9.394% | $187.6545 | $187.65 | $187.65 | $187.70 |
| 7 purchase totals = | $1,091.31 | $1,191.9418 | $1,191.94 | $1,191.90 | $1,192.00 | |