| 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 | $198.59 | 11.180% | $220.7924 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $77.41 | 13.828% | $88.1143 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $72.26 | 13.618% | $82.1004 | $82.10 | $82.10 | $82.10 |
| Purchase #4 | $130.62 | 11.173% | $145.2142 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $24.94 | 13.834% | $28.3902 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $21.28 | 7.299% | $22.8332 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $206.66 | 11.592% | $230.616 | $230.62 | $230.60 | $230.60 |
| 7 purchase totals = | $731.76 | $818.0607 | $818.05 | $818.05 | $818.00 | |