| 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 | $24.55 | 4.114% | $25.56 | $25.56 | $25.55 | $25.60 |
| Purchase #2 | $219.40 | 13.771% | $249.6136 | $249.61 | $249.60 | $249.60 |
| Purchase #3 | $219.82 | 9.354% | $240.382 | $240.38 | $240.40 | $240.40 |
| Purchase #4 | $152.44 | 6.446% | $162.2663 | $162.27 | $162.25 | $162.30 |
| Purchase #5 | $241.93 | 10.186% | $266.573 | $266.57 | $266.55 | $266.60 |
| Purchase #6 | $188.49 | 10.140% | $207.6029 | $207.60 | $207.60 | $207.60 |
| Purchase #7 | $148.82 | 5.532% | $157.0527 | $157.05 | $157.05 | $157.10 |
| 7 purchase totals = | $1,195.45 | $1,309.0505 | $1,309.04 | $1,309.00 | $1,309.20 | |