| 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 | $48.89 | 7.364% | $52.4903 | $52.49 | $52.50 | $52.50 |
| Purchase #2 | $115.31 | 4.149% | $120.0942 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $26.81 | 11.647% | $29.9326 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $178.79 | 6.847% | $191.0318 | $191.03 | $191.05 | $191.00 |
| Purchase #5 | $247.85 | 10.870% | $274.7913 | $274.79 | $274.80 | $274.80 |
| Purchase #6 | $32.53 | 10.749% | $36.0266 | $36.03 | $36.05 | $36.00 |
| Purchase #7 | $90.50 | 6.580% | $96.4549 | $96.45 | $96.45 | $96.50 |
| 7 purchase totals = | $740.68 | $800.8217 | $800.81 | $800.90 | $800.80 | |