| 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 | $221.51 | 3.829% | $229.9916 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $49.90 | 13.395% | $56.5841 | $56.58 | $56.60 | $56.60 |
| Purchase #3 | $63.64 | 9.128% | $69.4491 | $69.45 | $69.45 | $69.40 |
| Purchase #4 | $64.88 | 10.203% | $71.4997 | $71.50 | $71.50 | $71.50 |
| Purchase #5 | $173.77 | 5.138% | $182.6983 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $102.58 | 7.665% | $110.4428 | $110.44 | $110.45 | $110.40 |
| Purchase #7 | $196.26 | 13.110% | $221.9897 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $872.54 | $942.6553 | $942.65 | $942.70 | $942.60 | |