| 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 | $21.58 | 5.558% | $22.7794 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $150.79 | 4.229% | $157.1669 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $218.84 | 10.178% | $241.1135 | $241.11 | $241.10 | $241.10 |
| Purchase #4 | $97.91 | 7.577% | $105.3286 | $105.33 | $105.35 | $105.30 |
| Purchase #5 | $174.80 | 7.278% | $187.5219 | $187.52 | $187.50 | $187.50 |
| Purchase #6 | $220.63 | 4.603% | $230.7856 | $230.79 | $230.80 | $230.80 |
| Purchase #7 | $164.52 | 6.479% | $175.1793 | $175.18 | $175.20 | $175.20 |
| 7 purchase totals = | $1,049.07 | $1,119.8752 | $1,119.88 | $1,119.90 | $1,119.90 | |