| 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 | $172.26 | 11.256% | $191.6496 | $191.65 | $191.65 | $191.60 |
| Purchase #2 | $196.69 | 8.589% | $213.5837 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $212.46 | 6.383% | $226.0213 | $226.02 | $226.00 | $226.00 |
| Purchase #4 | $105.94 | 13.440% | $120.1783 | $120.18 | $120.20 | $120.20 |
| Purchase #5 | $240.97 | 11.696% | $269.1539 | $269.15 | $269.15 | $269.20 |
| Purchase #6 | $206.26 | 5.767% | $218.155 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $77.65 | 7.773% | $83.6857 | $83.69 | $83.70 | $83.70 |
| 7 purchase totals = | $1,212.23 | $1,322.4275 | $1,322.43 | $1,322.45 | $1,322.50 | |