| 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 | $21.99 | 12.802% | $24.8052 | $24.81 | $24.80 | $24.80 |
| Purchase #2 | $94.97 | 6.626% | $101.2627 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $238.50 | 11.598% | $266.1612 | $266.16 | $266.15 | $266.20 |
| Purchase #4 | $177.42 | 6.636% | $189.1936 | $189.19 | $189.20 | $189.20 |
| Purchase #5 | $34.31 | 5.846% | $36.3158 | $36.32 | $36.30 | $36.30 |
| Purchase #6 | $12.35 | 3.540% | $12.7872 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $114.92 | 11.600% | $128.2507 | $128.25 | $128.25 | $128.30 |
| 7 purchase totals = | $694.46 | $758.7764 | $758.78 | $758.75 | $758.90 | |