| 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 | $160.63 | 11.220% | $178.6527 | $178.65 | $178.65 | $178.70 |
| Purchase #2 | $176.63 | 4.688% | $184.9104 | $184.91 | $184.90 | $184.90 |
| Purchase #3 | $219.90 | 13.562% | $249.7228 | $249.72 | $249.70 | $249.70 |
| Purchase #4 | $223.78 | 6.556% | $238.451 | $238.45 | $238.45 | $238.50 |
| Purchase #5 | $96.40 | 9.498% | $105.5561 | $105.56 | $105.55 | $105.60 |
| Purchase #6 | $204.79 | 7.218% | $219.5717 | $219.57 | $219.55 | $219.60 |
| Purchase #7 | $218.92 | 9.505% | $239.7283 | $239.73 | $239.75 | $239.70 |
| 7 purchase totals = | $1,301.05 | $1,416.5930 | $1,416.59 | $1,416.55 | $1,416.70 | |