| 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 | $190.51 | 3.328% | $196.8502 | $196.85 | $196.85 | $196.90 |
| Purchase #2 | $226.27 | 9.163% | $247.0031 | $247.00 | $247.00 | $247.00 |
| Purchase #3 | $17.84 | 4.290% | $18.6053 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $166.90 | 6.587% | $177.8937 | $177.89 | $177.90 | $177.90 |
| Purchase #5 | $142.48 | 7.285% | $152.8597 | $152.86 | $152.85 | $152.90 |
| Purchase #6 | $84.28 | 9.400% | $92.2023 | $92.20 | $92.20 | $92.20 |
| Purchase #7 | $128.52 | 13.347% | $145.6736 | $145.67 | $145.65 | $145.70 |
| 7 purchase totals = | $956.80 | $1,031.0879 | $1,031.08 | $1,031.05 | $1,031.20 | |