| 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 | $144.55 | 7.807% | $155.835 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $162.62 | 10.568% | $179.8057 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $32.74 | 11.552% | $36.5221 | $36.52 | $36.50 | $36.50 |
| Purchase #4 | $120.77 | 11.837% | $135.0655 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $246.47 | 12.616% | $277.5647 | $277.56 | $277.55 | $277.60 |
| Purchase #6 | $8.71 | 6.760% | $9.2988 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $206.93 | 10.159% | $227.952 | $227.95 | $227.95 | $228.00 |
| 7 purchase totals = | $922.79 | $1,022.0438 | $1,022.05 | $1,022.00 | $1,022.10 | |