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 | $183.90 | 3.253% | $189.8823 | $189.88 | $189.90 | $189.90 |
Purchase #2 | $20.80 | 3.370% | $21.501 | $21.50 | $21.50 | $21.50 |
Purchase #3 | $183.92 | 6.321% | $195.5456 | $195.55 | $195.55 | $195.50 |
Purchase #4 | $173.39 | 10.743% | $192.0173 | $192.02 | $192.00 | $192.00 |
Purchase #5 | $31.96 | 8.397% | $34.6437 | $34.64 | $34.65 | $34.60 |
Purchase #6 | $6.48 | 13.820% | $7.3755 | $7.38 | $7.40 | $7.40 |
Purchase #7 | $122.98 | 13.685% | $139.8098 | $139.81 | $139.80 | $139.80 |
7 purchase totals = | $723.43 | $780.7752 | $780.78 | $780.80 | $780.70 |