| 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 | $73.30 | 6.218% | $77.8578 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $20.97 | 7.580% | $22.5595 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $198.93 | 11.199% | $221.2082 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $54.83 | 7.812% | $59.1133 | $59.11 | $59.10 | $59.10 |
| Purchase #5 | $211.98 | 7.833% | $228.5844 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $169.43 | 4.296% | $176.7087 | $176.71 | $176.70 | $176.70 |
| Purchase #7 | $229.33 | 9.573% | $251.2838 | $251.28 | $251.30 | $251.30 |
| 7 purchase totals = | $958.77 | $1,037.3157 | $1,037.31 | $1,037.30 | $1,037.40 | |