| 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 | $158.92 | 11.278% | $176.843 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $224.56 | 6.223% | $238.5344 | $238.53 | $238.55 | $238.50 |
| Purchase #3 | $139.92 | 12.780% | $157.8018 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $68.87 | 4.240% | $71.7901 | $71.79 | $71.80 | $71.80 |
| Purchase #5 | $183.26 | 10.801% | $203.0539 | $203.05 | $203.05 | $203.10 |
| Purchase #6 | $61.30 | 13.721% | $69.711 | $69.71 | $69.70 | $69.70 |
| Purchase #7 | $150.66 | 6.639% | $160.6623 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $987.49 | $1,078.3965 | $1,078.38 | $1,078.40 | $1,078.40 | |