| 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 | $6.84 | 3.654% | $7.0899 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $155.45 | 13.763% | $176.8446 | $176.84 | $176.85 | $176.80 |
| Purchase #3 | $218.65 | 3.754% | $226.8581 | $226.86 | $226.85 | $226.90 |
| Purchase #4 | $120.63 | 8.707% | $131.1333 | $131.13 | $131.15 | $131.10 |
| Purchase #5 | $194.44 | 3.300% | $200.8565 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $241.79 | 5.191% | $254.3413 | $254.34 | $254.35 | $254.30 |
| Purchase #7 | $128.64 | 7.862% | $138.7537 | $138.75 | $138.75 | $138.80 |
| 7 purchase totals = | $1,066.44 | $1,135.8774 | $1,135.87 | $1,135.90 | $1,135.90 | |