| 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 | $6.66 | 4.259% | $6.9436 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $63.91 | 7.171% | $68.493 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $163.76 | 8.842% | $178.2397 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $96.35 | 7.732% | $103.7998 | $103.80 | $103.80 | $103.80 |
| Purchase #5 | $169.37 | 11.369% | $188.6257 | $188.63 | $188.65 | $188.60 |
| Purchase #6 | $211.60 | 5.486% | $223.2084 | $223.21 | $223.20 | $223.20 |
| Purchase #7 | $162.32 | 8.568% | $176.2276 | $176.23 | $176.25 | $176.20 |
| 7 purchase totals = | $873.97 | $945.5378 | $945.54 | $945.60 | $945.40 | |