| 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 | $171.53 | 10.241% | $189.0964 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $58.40 | 6.647% | $62.2818 | $62.28 | $62.30 | $62.30 |
| Purchase #3 | $152.94 | 12.359% | $171.8419 | $171.84 | $171.85 | $171.80 |
| Purchase #4 | $180.96 | 9.370% | $197.916 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $140.64 | 4.498% | $146.966 | $146.97 | $146.95 | $147.00 |
| Purchase #6 | $181.36 | 12.512% | $204.0518 | $204.05 | $204.05 | $204.10 |
| Purchase #7 | $75.57 | 3.741% | $78.3971 | $78.40 | $78.40 | $78.40 |
| 7 purchase totals = | $961.40 | $1,050.5510 | $1,050.56 | $1,050.55 | $1,050.60 | |