| 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 | $219.73 | 4.694% | $230.0441 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $36.74 | 8.559% | $39.8846 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $176.54 | 11.149% | $196.2224 | $196.22 | $196.20 | $196.20 |
| Purchase #4 | $144.60 | 4.702% | $151.3991 | $151.40 | $151.40 | $151.40 |
| Purchase #5 | $42.67 | 8.463% | $46.2812 | $46.28 | $46.30 | $46.30 |
| Purchase #6 | $106.30 | 4.233% | $110.7997 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $63.97 | 12.715% | $72.1038 | $72.10 | $72.10 | $72.10 |
| 7 purchase totals = | $790.55 | $846.7349 | $846.72 | $846.75 | $846.70 | |