| 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 | $103.74 | 10.599% | $114.7354 | $114.74 | $114.75 | $114.70 |
| Purchase #2 | $26.61 | 5.365% | $28.0376 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $60.64 | 5.437% | $63.937 | $63.94 | $63.95 | $63.90 |
| Purchase #4 | $19.33 | 9.202% | $21.1087 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $149.40 | 10.226% | $164.6776 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $33.45 | 10.399% | $36.9285 | $36.93 | $36.95 | $36.90 |
| Purchase #7 | $191.84 | 11.824% | $214.5232 | $214.52 | $214.50 | $214.50 |
| 7 purchase totals = | $585.01 | $643.9480 | $643.96 | $644.00 | $643.80 | |