| 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 | $5.55 | 10.197% | $6.1159 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $249.28 | 9.827% | $273.7767 | $273.78 | $273.80 | $273.80 |
| Purchase #3 | $186.81 | 7.298% | $200.4434 | $200.44 | $200.45 | $200.40 |
| Purchase #4 | $71.29 | 12.206% | $79.9917 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $207.40 | 12.761% | $233.8663 | $233.87 | $233.85 | $233.90 |
| Purchase #6 | $36.63 | 5.660% | $38.7033 | $38.70 | $38.70 | $38.70 |
| Purchase #7 | $211.41 | 13.189% | $239.2929 | $239.29 | $239.30 | $239.30 |
| 7 purchase totals = | $968.37 | $1,072.1902 | $1,072.19 | $1,072.20 | $1,072.20 | |