| 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 | $87.85 | 7.486% | $94.4265 | $94.43 | $94.45 | $94.40 |
| Purchase #2 | $237.64 | 9.296% | $259.731 | $259.73 | $259.75 | $259.70 |
| Purchase #3 | $152.34 | 13.627% | $173.0994 | $173.10 | $173.10 | $173.10 |
| Purchase #4 | $66.72 | 11.631% | $74.4802 | $74.48 | $74.50 | $74.50 |
| Purchase #5 | $242.29 | 11.543% | $270.2575 | $270.26 | $270.25 | $270.30 |
| Purchase #6 | $197.91 | 11.104% | $219.8859 | $219.89 | $219.90 | $219.90 |
| Purchase #7 | $194.41 | 11.150% | $216.0867 | $216.09 | $216.10 | $216.10 |
| 7 purchase totals = | $1,179.16 | $1,307.9672 | $1,307.98 | $1,308.05 | $1,308.00 | |