| 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 | $161.73 | 7.869% | $174.4565 | $174.46 | $174.45 | $174.50 |
| Purchase #2 | $114.33 | 5.774% | $120.9314 | $120.93 | $120.95 | $120.90 |
| Purchase #3 | $240.94 | 12.815% | $271.8165 | $271.82 | $271.80 | $271.80 |
| Purchase #4 | $203.27 | 13.574% | $230.8619 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $228.79 | 9.567% | $250.6783 | $250.68 | $250.70 | $250.70 |
| Purchase #6 | $132.38 | 5.525% | $139.694 | $139.69 | $139.70 | $139.70 |
| Purchase #7 | $89.84 | 13.729% | $102.1741 | $102.17 | $102.15 | $102.20 |
| 7 purchase totals = | $1,171.28 | $1,290.6127 | $1,290.61 | $1,290.60 | $1,290.70 | |