| 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 | $177.32 | 6.643% | $189.0994 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $194.61 | 5.483% | $205.2805 | $205.28 | $205.30 | $205.30 |
| Purchase #3 | $97.92 | 13.743% | $111.3771 | $111.38 | $111.40 | $111.40 |
| Purchase #4 | $181.65 | 12.669% | $204.6632 | $204.66 | $204.65 | $204.70 |
| Purchase #5 | $177.48 | 13.575% | $201.5729 | $201.57 | $201.55 | $201.60 |
| Purchase #6 | $37.96 | 3.630% | $39.3379 | $39.34 | $39.35 | $39.30 |
| Purchase #7 | $199.27 | 5.423% | $210.0764 | $210.08 | $210.10 | $210.10 |
| 7 purchase totals = | $1,066.21 | $1,161.4074 | $1,161.41 | $1,161.45 | $1,161.50 | |