| 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 | $111.52 | 8.181% | $120.6435 | $120.64 | $120.65 | $120.60 |
| Purchase #2 | $153.80 | 9.293% | $168.0926 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $7.34 | 9.333% | $8.025 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $43.50 | 6.194% | $46.1944 | $46.19 | $46.20 | $46.20 |
| Purchase #5 | $19.97 | 4.838% | $20.9361 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $12.89 | 4.123% | $13.4215 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $22.91 | 8.621% | $24.8851 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $371.93 | $402.1982 | $402.20 | $402.25 | $402.10 | |