| 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 | $170.45 | 9.831% | $187.2069 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $156.36 | 13.597% | $177.6203 | $177.62 | $177.60 | $177.60 |
| Purchase #3 | $197.52 | 10.796% | $218.8443 | $218.84 | $218.85 | $218.80 |
| Purchase #4 | $103.95 | 11.332% | $115.7296 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $167.45 | 6.744% | $178.7428 | $178.74 | $178.75 | $178.70 |
| Purchase #6 | $110.26 | 13.119% | $124.725 | $124.73 | $124.75 | $124.70 |
| Purchase #7 | $72.74 | 11.510% | $81.1124 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $978.73 | $1,083.9813 | $1,083.98 | $1,084.00 | $1,083.80 | |