| 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 | $172.36 | 10.207% | $189.9528 | $189.95 | $189.95 | $190.00 |
| Purchase #2 | $193.35 | 7.288% | $207.4413 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $247.56 | 7.746% | $266.736 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $168.59 | 5.714% | $178.2232 | $178.22 | $178.20 | $178.20 |
| Purchase #5 | $103.32 | 4.182% | $107.6408 | $107.64 | $107.65 | $107.60 |
| Purchase #6 | $73.90 | 3.620% | $76.5752 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $67.87 | 3.511% | $70.2529 | $70.25 | $70.25 | $70.30 |
| 7 purchase totals = | $1,026.95 | $1,096.8222 | $1,096.82 | $1,096.85 | $1,096.80 | |