| 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 | $190.72 | 3.717% | $197.8091 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $128.35 | 12.540% | $144.4451 | $144.45 | $144.45 | $144.40 |
| Purchase #3 | $11.60 | 7.120% | $12.4259 | $12.43 | $12.45 | $12.40 |
| Purchase #4 | $68.89 | 6.504% | $73.3706 | $73.37 | $73.35 | $73.40 |
| Purchase #5 | $55.93 | 3.460% | $57.8652 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $36.42 | 7.408% | $39.118 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $153.83 | 5.765% | $162.6983 | $162.70 | $162.70 | $162.70 |
| 7 purchase totals = | $645.74 | $687.7322 | $687.75 | $687.70 | $687.70 | |