| 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 | $39.32 | 7.127% | $42.1223 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $220.76 | 4.597% | $230.9083 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $239.91 | 13.231% | $271.6525 | $271.65 | $271.65 | $271.70 |
| Purchase #4 | $178.79 | 12.539% | $201.2085 | $201.21 | $201.20 | $201.20 |
| Purchase #5 | $82.49 | 3.623% | $85.4786 | $85.48 | $85.50 | $85.50 |
| Purchase #6 | $94.80 | 11.444% | $105.6489 | $105.65 | $105.65 | $105.60 |
| Purchase #7 | $197.82 | 8.247% | $214.1342 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $1,053.89 | $1,151.1533 | $1,151.15 | $1,151.15 | $1,151.10 | |