| 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 | $158.38 | 9.181% | $172.9209 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $176.87 | 8.585% | $192.0543 | $192.05 | $192.05 | $192.10 |
| Purchase #3 | $21.94 | 10.172% | $24.1717 | $24.17 | $24.15 | $24.20 |
| Purchase #4 | $6.29 | 6.837% | $6.72 | $6.72 | $6.70 | $6.70 |
| Purchase #5 | $98.46 | 4.453% | $102.8444 | $102.84 | $102.85 | $102.80 |
| Purchase #6 | $7.39 | 7.354% | $7.9335 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $183.35 | 11.613% | $204.6424 | $204.64 | $204.65 | $204.60 |
| 7 purchase totals = | $652.68 | $711.2872 | $711.27 | $711.25 | $711.20 | |