| 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 | $230.58 | 9.286% | $251.9917 | $251.99 | $252.00 | $252.00 |
| Purchase #2 | $76.29 | 4.597% | $79.7971 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $189.35 | 6.756% | $202.1425 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $88.56 | 11.748% | $98.964 | $98.96 | $98.95 | $99.00 |
| Purchase #5 | $20.53 | 6.821% | $21.9304 | $21.93 | $21.95 | $21.90 |
| Purchase #6 | $33.34 | 6.263% | $35.4281 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $37.93 | 3.818% | $39.3782 | $39.38 | $39.40 | $39.40 |
| 7 purchase totals = | $676.58 | $729.6320 | $729.63 | $729.70 | $729.60 | |