| 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 | $183.85 | 4.302% | $191.7592 | $191.76 | $191.75 | $191.80 |
| Purchase #2 | $95.56 | 7.827% | $103.0395 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $38.92 | 3.823% | $40.4079 | $40.41 | $40.40 | $40.40 |
| Purchase #4 | $37.81 | 3.407% | $39.0982 | $39.10 | $39.10 | $39.10 |
| Purchase #5 | $30.94 | 11.249% | $34.4204 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $152.99 | 12.209% | $171.6685 | $171.67 | $171.65 | $171.70 |
| Purchase #7 | $131.30 | 13.857% | $149.4942 | $149.49 | $149.50 | $149.50 |
| 7 purchase totals = | $671.37 | $729.8879 | $729.89 | $729.85 | $729.90 | |