| 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 | $11.69 | 9.524% | $12.8034 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $83.80 | 12.739% | $94.4753 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $61.80 | 8.186% | $66.8589 | $66.86 | $66.85 | $66.90 |
| Purchase #4 | $181.67 | 10.563% | $200.8598 | $200.86 | $200.85 | $200.90 |
| Purchase #5 | $185.77 | 3.740% | $192.7178 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $51.46 | 4.262% | $53.6532 | $53.65 | $53.65 | $53.70 |
| Purchase #7 | $208.43 | 8.535% | $226.2195 | $226.22 | $226.20 | $226.20 |
| 7 purchase totals = | $784.62 | $847.5879 | $847.59 | $847.55 | $847.70 | |