| 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 | $111.84 | 7.373% | $120.086 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $49.82 | 13.117% | $56.3549 | $56.35 | $56.35 | $56.40 |
| Purchase #3 | $222.93 | 12.331% | $250.4195 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $147.33 | 10.250% | $162.4313 | $162.43 | $162.45 | $162.40 |
| Purchase #5 | $206.38 | 11.708% | $230.543 | $230.54 | $230.55 | $230.50 |
| Purchase #6 | $46.91 | 10.266% | $51.7258 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $6.58 | 7.647% | $7.0832 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $791.79 | $878.6437 | $878.64 | $878.70 | $878.60 | |