| 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 | $116.74 | 10.398% | $128.8786 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $209.30 | 12.380% | $235.2113 | $235.21 | $235.20 | $235.20 |
| Purchase #3 | $114.60 | 12.443% | $128.8597 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $93.91 | 4.366% | $98.0101 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $214.60 | 6.596% | $228.755 | $228.76 | $228.75 | $228.80 |
| Purchase #6 | $235.67 | 6.684% | $251.4222 | $251.42 | $251.40 | $251.40 |
| Purchase #7 | $178.56 | 13.682% | $202.9906 | $202.99 | $203.00 | $203.00 |
| 7 purchase totals = | $1,163.38 | $1,274.1275 | $1,274.13 | $1,274.10 | $1,274.20 | |