| 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 | $103.43 | 8.675% | $112.4026 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $156.37 | 5.478% | $164.9359 | $164.94 | $164.95 | $164.90 |
| Purchase #3 | $230.45 | 5.168% | $242.3597 | $242.36 | $242.35 | $242.40 |
| Purchase #4 | $171.26 | 6.650% | $182.6488 | $182.65 | $182.65 | $182.60 |
| Purchase #5 | $101.85 | 13.265% | $115.3604 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $162.47 | 5.658% | $171.6626 | $171.66 | $171.65 | $171.70 |
| Purchase #7 | $238.65 | 12.830% | $269.2688 | $269.27 | $269.25 | $269.30 |
| 7 purchase totals = | $1,164.48 | $1,258.6388 | $1,258.64 | $1,258.60 | $1,258.70 | |