| 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 | $185.56 | 8.811% | $201.9097 | $201.91 | $201.90 | $201.90 |
| Purchase #2 | $240.64 | 12.208% | $270.0173 | $270.02 | $270.00 | $270.00 |
| Purchase #3 | $208.61 | 13.771% | $237.3377 | $237.34 | $237.35 | $237.30 |
| Purchase #4 | $35.50 | 9.349% | $38.8189 | $38.82 | $38.80 | $38.80 |
| Purchase #5 | $245.50 | 10.136% | $270.3839 | $270.38 | $270.40 | $270.40 |
| Purchase #6 | $90.57 | 7.352% | $97.2287 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $247.76 | 12.453% | $278.6136 | $278.61 | $278.60 | $278.60 |
| 7 purchase totals = | $1,254.14 | $1,394.3098 | $1,394.31 | $1,394.30 | $1,394.20 | |