| 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 | $93.83 | 9.869% | $103.0901 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $130.65 | 9.131% | $142.5797 | $142.58 | $142.60 | $142.60 |
| Purchase #3 | $249.43 | 8.247% | $270.0005 | $270.00 | $270.00 | $270.00 |
| Purchase #4 | $69.64 | 11.584% | $77.7071 | $77.71 | $77.70 | $77.70 |
| Purchase #5 | $17.92 | 11.158% | $19.9195 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $91.93 | 8.124% | $99.3984 | $99.40 | $99.40 | $99.40 |
| Purchase #7 | $230.48 | 7.708% | $248.2454 | $248.25 | $248.25 | $248.20 |
| 7 purchase totals = | $883.88 | $960.9407 | $960.95 | $960.95 | $960.90 | |