| 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 | $81.84 | 9.356% | $89.497 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $161.25 | 9.315% | $176.2704 | $176.27 | $176.25 | $176.30 |
| Purchase #3 | $221.65 | 4.740% | $232.1562 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $42.90 | 4.193% | $44.6988 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $211.48 | 13.469% | $239.9642 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $85.46 | 7.565% | $91.925 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $172.57 | 10.156% | $190.0962 | $190.10 | $190.10 | $190.10 |
| 7 purchase totals = | $977.15 | $1,064.6078 | $1,064.62 | $1,064.60 | $1,064.70 | |