| 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 | $39.65 | 13.490% | $44.9988 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $137.83 | 3.642% | $142.8498 | $142.85 | $142.85 | $142.80 |
| Purchase #3 | $172.52 | 6.662% | $184.0133 | $184.01 | $184.00 | $184.00 |
| Purchase #4 | $106.48 | 10.471% | $117.6295 | $117.63 | $117.65 | $117.60 |
| Purchase #5 | $192.45 | 7.816% | $207.4919 | $207.49 | $207.50 | $207.50 |
| Purchase #6 | $178.53 | 3.134% | $184.1251 | $184.13 | $184.15 | $184.10 |
| Purchase #7 | $147.75 | 13.570% | $167.7997 | $167.80 | $167.80 | $167.80 |
| 7 purchase totals = | $975.21 | $1,048.9081 | $1,048.91 | $1,048.95 | $1,048.80 | |