| 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 | $221.85 | 5.315% | $233.6413 | $233.64 | $233.65 | $233.60 |
| Purchase #2 | $5.65 | 13.329% | $6.4031 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $43.67 | 3.132% | $45.0377 | $45.04 | $45.05 | $45.00 |
| Purchase #4 | $57.38 | 10.782% | $63.5667 | $63.57 | $63.55 | $63.60 |
| Purchase #5 | $51.35 | 11.605% | $57.3092 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $142.93 | 9.196% | $156.0738 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $120.98 | 5.805% | $128.0029 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $643.81 | $690.0347 | $690.03 | $690.00 | $690.00 | |