| 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 | $77.25 | 4.765% | $80.931 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $161.91 | 4.369% | $168.9838 | $168.98 | $169.00 | $169.00 |
| Purchase #3 | $247.63 | 9.488% | $271.1251 | $271.13 | $271.15 | $271.10 |
| Purchase #4 | $230.52 | 9.750% | $252.9957 | $253.00 | $253.00 | $253.00 |
| Purchase #5 | $160.80 | 4.287% | $167.6935 | $167.69 | $167.70 | $167.70 |
| Purchase #6 | $117.84 | 11.110% | $130.932 | $130.93 | $130.95 | $130.90 |
| Purchase #7 | $239.34 | 10.213% | $263.7838 | $263.78 | $263.80 | $263.80 |
| 7 purchase totals = | $1,235.29 | $1,336.4449 | $1,336.44 | $1,336.55 | $1,336.40 | |