| 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 | $74.76 | 9.129% | $81.5848 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $208.92 | 6.871% | $223.2749 | $223.27 | $223.25 | $223.30 |
| Purchase #3 | $173.70 | 9.597% | $190.37 | $190.37 | $190.35 | $190.40 |
| Purchase #4 | $162.54 | 12.546% | $182.9323 | $182.93 | $182.95 | $182.90 |
| Purchase #5 | $167.39 | 8.318% | $181.3135 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $90.37 | 4.836% | $94.7403 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $244.56 | 13.638% | $277.9131 | $277.91 | $277.90 | $277.90 |
| 7 purchase totals = | $1,122.24 | $1,232.1289 | $1,232.11 | $1,232.10 | $1,232.10 | |