| 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 | $230.62 | 3.120% | $237.8153 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $118.85 | 12.193% | $133.3414 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $79.67 | 9.323% | $87.0976 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $76.42 | 8.652% | $83.0319 | $83.03 | $83.05 | $83.00 |
| Purchase #5 | $245.90 | 5.259% | $258.8319 | $258.83 | $258.85 | $258.80 |
| Purchase #6 | $160.45 | 4.746% | $168.065 | $168.07 | $168.05 | $168.10 |
| Purchase #7 | $101.60 | 10.252% | $112.016 | $112.02 | $112.00 | $112.00 |
| 7 purchase totals = | $1,013.51 | $1,080.1991 | $1,080.21 | $1,080.20 | $1,080.10 | |