| 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 | $209.77 | 6.220% | $222.8177 | $222.82 | $222.80 | $222.80 |
| Purchase #2 | $35.50 | 7.416% | $38.1327 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $74.93 | 13.158% | $84.7893 | $84.79 | $84.80 | $84.80 |
| Purchase #4 | $10.31 | 12.506% | $11.5994 | $11.60 | $11.60 | $11.60 |
| Purchase #5 | $73.91 | 10.806% | $81.8967 | $81.90 | $81.90 | $81.90 |
| Purchase #6 | $247.83 | 10.188% | $273.0789 | $273.08 | $273.10 | $273.10 |
| Purchase #7 | $248.38 | 12.394% | $279.1642 | $279.16 | $279.15 | $279.20 |
| 7 purchase totals = | $900.63 | $991.4789 | $991.48 | $991.50 | $991.50 | |