| 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 | $223.39 | 6.586% | $238.1025 | $238.10 | $238.10 | $238.10 |
| Purchase #2 | $173.65 | 4.348% | $181.2003 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $36.36 | 4.690% | $38.0653 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $241.44 | 7.330% | $259.1376 | $259.14 | $259.15 | $259.10 |
| Purchase #5 | $222.85 | 12.838% | $251.4595 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $161.30 | 7.285% | $173.0507 | $173.05 | $173.05 | $173.10 |
| Purchase #7 | $135.90 | 9.469% | $148.7684 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $1,194.89 | $1,289.7843 | $1,289.79 | $1,289.75 | $1,289.90 | |