| 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 | $12.96 | 6.645% | $13.8212 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $196.72 | 5.374% | $207.2917 | $207.29 | $207.30 | $207.30 |
| Purchase #3 | $173.50 | 11.205% | $192.9407 | $192.94 | $192.95 | $192.90 |
| Purchase #4 | $161.79 | 7.571% | $174.0391 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $46.65 | 3.178% | $48.1325 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $181.39 | 12.804% | $204.6152 | $204.62 | $204.60 | $204.60 |
| Purchase #7 | $194.27 | 7.678% | $209.1861 | $209.19 | $209.20 | $209.20 |
| 7 purchase totals = | $967.28 | $1,050.0265 | $1,050.03 | $1,050.05 | $1,049.90 | |