| 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 | $79.86 | 11.514% | $89.0551 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $215.42 | 9.421% | $235.7147 | $235.71 | $235.70 | $235.70 |
| Purchase #3 | $150.37 | 7.200% | $161.1966 | $161.20 | $161.20 | $161.20 |
| Purchase #4 | $83.86 | 7.606% | $90.2384 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $235.91 | 9.690% | $258.7697 | $258.77 | $258.75 | $258.80 |
| Purchase #6 | $196.29 | 10.361% | $216.6276 | $216.63 | $216.65 | $216.60 |
| Purchase #7 | $65.73 | 4.259% | $68.5294 | $68.53 | $68.55 | $68.50 |
| 7 purchase totals = | $1,027.44 | $1,120.1315 | $1,120.14 | $1,120.15 | $1,120.10 | |