| 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 | $194.91 | 3.820% | $202.3556 | $202.36 | $202.35 | $202.40 |
| Purchase #2 | $103.45 | 3.428% | $106.9963 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $128.58 | 8.548% | $139.571 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $25.48 | 13.681% | $28.9659 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $200.74 | 8.598% | $217.9996 | $218.00 | $218.00 | $218.00 |
| Purchase #6 | $199.70 | 5.786% | $211.2546 | $211.25 | $211.25 | $211.30 |
| Purchase #7 | $181.98 | 4.145% | $189.5231 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $1,034.84 | $1,096.6661 | $1,096.67 | $1,096.60 | $1,096.80 | |