| 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 | $81.99 | 10.467% | $90.5719 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $215.98 | 6.247% | $229.4723 | $229.47 | $229.45 | $229.50 |
| Purchase #3 | $103.64 | 11.825% | $115.8954 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $44.60 | 12.561% | $50.2022 | $50.20 | $50.20 | $50.20 |
| Purchase #5 | $135.78 | 5.663% | $143.4692 | $143.47 | $143.45 | $143.50 |
| Purchase #6 | $140.56 | 6.598% | $149.8341 | $149.83 | $149.85 | $149.80 |
| Purchase #7 | $220.29 | 12.812% | $248.5136 | $248.51 | $248.50 | $248.50 |
| 7 purchase totals = | $942.84 | $1,027.9587 | $1,027.95 | $1,027.90 | $1,028.00 | |