| 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 | $178.45 | 10.606% | $197.3764 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $202.63 | 6.388% | $215.574 | $215.57 | $215.55 | $215.60 |
| Purchase #3 | $213.63 | 5.451% | $225.275 | $225.28 | $225.30 | $225.30 |
| Purchase #4 | $200.97 | 9.658% | $220.3797 | $220.38 | $220.40 | $220.40 |
| Purchase #5 | $91.32 | 6.628% | $97.3727 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $108.36 | 5.851% | $114.7001 | $114.70 | $114.70 | $114.70 |
| Purchase #7 | $189.38 | 7.807% | $204.1649 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $1,184.74 | $1,274.8428 | $1,274.84 | $1,274.85 | $1,275.00 | |