| 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 | $85.31 | 8.831% | $92.8437 | $92.84 | $92.85 | $92.80 |
| Purchase #2 | $112.58 | 7.245% | $120.7364 | $120.74 | $120.75 | $120.70 |
| Purchase #3 | $131.76 | 9.144% | $143.8081 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $172.87 | 5.147% | $181.7676 | $181.77 | $181.75 | $181.80 |
| Purchase #5 | $39.83 | 3.579% | $41.2555 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $150.74 | 6.475% | $160.5004 | $160.50 | $160.50 | $160.50 |
| Purchase #7 | $150.34 | 8.177% | $162.6333 | $162.63 | $162.65 | $162.60 |
| 7 purchase totals = | $843.43 | $903.5450 | $903.55 | $903.55 | $903.50 | |