| 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 | $173.31 | 3.117% | $178.7121 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $84.36 | 8.730% | $91.7246 | $91.72 | $91.70 | $91.70 |
| Purchase #3 | $219.78 | 11.676% | $245.4415 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $168.44 | 5.471% | $177.6554 | $177.66 | $177.65 | $177.70 |
| Purchase #5 | $115.45 | 11.291% | $128.4855 | $128.49 | $128.50 | $128.50 |
| Purchase #6 | $199.86 | 10.697% | $221.239 | $221.24 | $221.25 | $221.20 |
| Purchase #7 | $34.33 | 11.538% | $38.291 | $38.29 | $38.30 | $38.30 |
| 7 purchase totals = | $995.53 | $1,081.5491 | $1,081.55 | $1,081.55 | $1,081.50 | |