| 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 | $241.35 | 12.277% | $270.9805 | $270.98 | $271.00 | $271.00 |
| Purchase #2 | $181.47 | 7.762% | $195.5557 | $195.56 | $195.55 | $195.60 |
| Purchase #3 | $225.71 | 5.744% | $238.6748 | $238.67 | $238.65 | $238.70 |
| Purchase #4 | $217.40 | 11.573% | $242.5597 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $88.97 | 13.412% | $100.9027 | $100.90 | $100.90 | $100.90 |
| Purchase #6 | $73.67 | 13.871% | $83.8888 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $241.85 | 3.827% | $251.1056 | $251.11 | $251.10 | $251.10 |
| 7 purchase totals = | $1,270.42 | $1,383.6678 | $1,383.67 | $1,383.65 | $1,383.80 | |