| 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 | $203.90 | 12.422% | $229.2285 | $229.23 | $229.25 | $229.20 |
| Purchase #2 | $211.70 | 5.217% | $222.7444 | $222.74 | $222.75 | $222.70 |
| Purchase #3 | $27.76 | 4.721% | $29.0705 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $147.28 | 13.258% | $166.8064 | $166.81 | $166.80 | $166.80 |
| Purchase #5 | $79.53 | 9.838% | $87.3542 | $87.35 | $87.35 | $87.40 |
| Purchase #6 | $28.57 | 13.292% | $32.3675 | $32.37 | $32.35 | $32.40 |
| Purchase #7 | $222.34 | 12.228% | $249.5277 | $249.53 | $249.55 | $249.50 |
| 7 purchase totals = | $921.08 | $1,017.0992 | $1,017.10 | $1,017.10 | $1,017.10 | |