| 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 | $181.43 | 4.344% | $189.3113 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $147.57 | 8.648% | $160.3319 | $160.33 | $160.35 | $160.30 |
| Purchase #3 | $87.31 | 12.163% | $97.9295 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $241.46 | 11.224% | $268.5615 | $268.56 | $268.55 | $268.60 |
| Purchase #5 | $197.31 | 13.379% | $223.7081 | $223.71 | $223.70 | $223.70 |
| Purchase #6 | $74.94 | 6.466% | $79.7856 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $240.43 | 9.272% | $262.7227 | $262.72 | $262.70 | $262.70 |
| 7 purchase totals = | $1,170.45 | $1,282.3506 | $1,282.35 | $1,282.35 | $1,282.30 | |