| 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 | $238.47 | 13.612% | $270.9305 | $270.93 | $270.95 | $270.90 |
| Purchase #2 | $77.27 | 4.443% | $80.7031 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $248.42 | 10.462% | $274.4097 | $274.41 | $274.40 | $274.40 |
| Purchase #4 | $109.65 | 9.769% | $120.3617 | $120.36 | $120.35 | $120.40 |
| Purchase #5 | $209.72 | 5.683% | $221.6384 | $221.64 | $221.65 | $221.60 |
| Purchase #6 | $203.66 | 5.591% | $215.0466 | $215.05 | $215.05 | $215.00 |
| Purchase #7 | $28.37 | 11.848% | $31.7313 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $1,115.56 | $1,214.8213 | $1,214.82 | $1,214.85 | $1,214.70 | |