| 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 | $182.28 | 9.208% | $199.0643 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $182.27 | 3.736% | $189.0796 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $200.83 | 9.379% | $219.6658 | $219.67 | $219.65 | $219.70 |
| Purchase #4 | $224.34 | 13.700% | $255.0746 | $255.07 | $255.05 | $255.10 |
| Purchase #5 | $61.93 | 3.832% | $64.3032 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $159.48 | 13.541% | $181.0752 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $103.94 | 4.171% | $108.2753 | $108.28 | $108.30 | $108.30 |
| 7 purchase totals = | $1,115.07 | $1,216.5380 | $1,216.54 | $1,216.55 | $1,216.70 | |