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 | $18.31 | 9.186% | $19.992 | $19.99 | $20.00 | $20.00 |
Purchase #2 | $129.93 | 6.138% | $137.9051 | $137.91 | $137.90 | $137.90 |
Purchase #3 | $189.32 | 11.272% | $210.6602 | $210.66 | $210.65 | $210.70 |
Purchase #4 | $186.96 | 9.557% | $204.8278 | $204.83 | $204.85 | $204.80 |
Purchase #5 | $57.63 | 9.349% | $63.0178 | $63.02 | $63.00 | $63.00 |
Purchase #6 | $128.64 | 9.177% | $140.4453 | $140.45 | $140.45 | $140.40 |
Purchase #7 | $124.29 | 9.213% | $135.7408 | $135.74 | $135.75 | $135.70 |
7 purchase totals = | $835.08 | $912.5890 | $912.60 | $912.60 | $912.50 |