| 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 | $40.80 | 13.478% | $46.299 | $46.30 | $46.30 | $46.30 |
| Purchase #2 | $84.62 | 4.102% | $88.0911 | $88.09 | $88.10 | $88.10 |
| Purchase #3 | $46.77 | 6.542% | $49.8297 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $73.27 | 9.301% | $80.0848 | $80.08 | $80.10 | $80.10 |
| Purchase #5 | $204.92 | 6.587% | $218.4181 | $218.42 | $218.40 | $218.40 |
| Purchase #6 | $81.30 | 10.764% | $90.0511 | $90.05 | $90.05 | $90.10 |
| Purchase #7 | $132.79 | 11.134% | $147.5748 | $147.57 | $147.55 | $147.60 |
| 7 purchase totals = | $664.47 | $720.3486 | $720.34 | $720.35 | $720.40 | |