| 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 | $76.40 | 9.780% | $83.8719 | $83.87 | $83.85 | $83.90 |
| Purchase #2 | $22.57 | 9.805% | $24.783 | $24.78 | $24.80 | $24.80 |
| Purchase #3 | $164.35 | 4.383% | $171.5535 | $171.55 | $171.55 | $171.60 |
| Purchase #4 | $230.25 | 9.583% | $252.3149 | $252.31 | $252.30 | $252.30 |
| Purchase #5 | $171.78 | 10.500% | $189.8169 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $70.67 | 3.700% | $73.2848 | $73.28 | $73.30 | $73.30 |
| Purchase #7 | $6.55 | 7.830% | $7.0629 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $742.57 | $802.6879 | $802.67 | $802.65 | $802.80 | |