| 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 | $99.47 | 4.683% | $104.1282 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $14.71 | 6.740% | $15.7015 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $48.31 | 11.128% | $53.6859 | $53.69 | $53.70 | $53.70 |
| Purchase #4 | $122.33 | 11.820% | $136.7894 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $36.26 | 5.182% | $38.139 | $38.14 | $38.15 | $38.10 |
| Purchase #6 | $240.77 | 13.845% | $274.1046 | $274.10 | $274.10 | $274.10 |
| Purchase #7 | $74.67 | 13.299% | $84.6004 | $84.60 | $84.60 | $84.60 |
| 7 purchase totals = | $636.52 | $707.1490 | $707.15 | $707.20 | $707.10 | |