| 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 | $129.59 | 4.532% | $135.463 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $40.85 | 9.488% | $44.7258 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $182.56 | 10.229% | $201.2341 | $201.23 | $201.25 | $201.20 |
| Purchase #4 | $96.34 | 11.549% | $107.4663 | $107.47 | $107.45 | $107.50 |
| Purchase #5 | $220.47 | 4.307% | $229.9656 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $173.77 | 4.277% | $181.2021 | $181.20 | $181.20 | $181.20 |
| Purchase #7 | $21.33 | 11.110% | $23.6998 | $23.70 | $23.70 | $23.70 |
| 7 purchase totals = | $864.91 | $923.7567 | $923.76 | $923.75 | $923.80 | |