| 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 | $166.51 | 10.268% | $183.6072 | $183.61 | $183.60 | $183.60 |
| Purchase #2 | $186.65 | 5.399% | $196.7272 | $196.73 | $196.75 | $196.70 |
| Purchase #3 | $146.73 | 12.415% | $164.9465 | $164.95 | $164.95 | $164.90 |
| Purchase #4 | $128.25 | 5.872% | $135.7808 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $7.53 | 12.595% | $8.4784 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $32.55 | 13.452% | $36.9286 | $36.93 | $36.95 | $36.90 |
| Purchase #7 | $76.64 | 9.647% | $84.0335 | $84.03 | $84.05 | $84.00 |
| 7 purchase totals = | $744.86 | $810.5022 | $810.51 | $810.60 | $810.40 | |