| 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 | $107.52 | 12.408% | $120.8611 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $193.81 | 4.235% | $202.0179 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $229.69 | 6.774% | $245.2492 | $245.25 | $245.25 | $245.20 |
| Purchase #4 | $33.65 | 4.163% | $35.0508 | $35.05 | $35.05 | $35.10 |
| Purchase #5 | $167.95 | 6.160% | $178.2957 | $178.30 | $178.30 | $178.30 |
| Purchase #6 | $109.62 | 8.807% | $119.2742 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $190.77 | 4.649% | $199.6389 | $199.64 | $199.65 | $199.60 |
| 7 purchase totals = | $1,033.01 | $1,100.3878 | $1,100.39 | $1,100.35 | $1,100.40 | |