| 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 | $230.58 | 7.198% | $247.1771 | $247.18 | $247.20 | $247.20 |
| Purchase #2 | $197.34 | 7.687% | $212.5095 | $212.51 | $212.50 | $212.50 |
| Purchase #3 | $189.95 | 11.362% | $211.5321 | $211.53 | $211.55 | $211.50 |
| Purchase #4 | $29.91 | 8.401% | $32.4227 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $97.89 | 4.564% | $102.3577 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $215.75 | 7.196% | $231.2754 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $96.81 | 13.657% | $110.0313 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $1,058.23 | $1,147.3058 | $1,147.31 | $1,147.35 | $1,147.30 | |