| 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 | $84.52 | 5.290% | $88.9911 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $126.73 | 9.424% | $138.673 | $138.67 | $138.65 | $138.70 |
| Purchase #3 | $220.56 | 7.601% | $237.3248 | $237.32 | $237.30 | $237.30 |
| Purchase #4 | $18.45 | 10.313% | $20.3527 | $20.35 | $20.35 | $20.40 |
| Purchase #5 | $200.96 | 8.637% | $218.3169 | $218.32 | $218.30 | $218.30 |
| Purchase #6 | $177.60 | 11.762% | $198.4893 | $198.49 | $198.50 | $198.50 |
| Purchase #7 | $159.40 | 9.594% | $174.6928 | $174.69 | $174.70 | $174.70 |
| 7 purchase totals = | $988.22 | $1,076.8406 | $1,076.83 | $1,076.80 | $1,076.90 | |