| 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 | $188.25 | 12.583% | $211.9375 | $211.94 | $211.95 | $211.90 |
| Purchase #2 | $243.71 | 5.259% | $256.5267 | $256.53 | $256.55 | $256.50 |
| Purchase #3 | $185.63 | 9.762% | $203.7512 | $203.75 | $203.75 | $203.80 |
| Purchase #4 | $123.83 | 9.497% | $135.5901 | $135.59 | $135.60 | $135.60 |
| Purchase #5 | $76.49 | 11.702% | $85.4409 | $85.44 | $85.45 | $85.40 |
| Purchase #6 | $83.83 | 10.369% | $92.5223 | $92.52 | $92.50 | $92.50 |
| Purchase #7 | $201.93 | 9.746% | $221.6101 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $1,103.67 | $1,207.3788 | $1,207.38 | $1,207.40 | $1,207.30 | |