| 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 | $39.59 | 8.314% | $42.8815 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $157.75 | 3.221% | $162.8311 | $162.83 | $162.85 | $162.80 |
| Purchase #3 | $142.83 | 7.363% | $153.3466 | $153.35 | $153.35 | $153.30 |
| Purchase #4 | $85.66 | 8.186% | $92.6721 | $92.67 | $92.65 | $92.70 |
| Purchase #5 | $124.88 | 4.162% | $130.0775 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $149.98 | 12.852% | $169.2554 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $245.39 | 8.727% | $266.8052 | $266.81 | $266.80 | $266.80 |
| 7 purchase totals = | $946.08 | $1,017.8694 | $1,017.88 | $1,017.90 | $1,017.90 | |