| 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 | $21.33 | 5.151% | $22.4287 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $246.83 | 6.733% | $263.4491 | $263.45 | $263.45 | $263.40 |
| Purchase #3 | $210.57 | 6.195% | $223.6148 | $223.61 | $223.60 | $223.60 |
| Purchase #4 | $64.47 | 7.271% | $69.1576 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $122.53 | 13.352% | $138.8902 | $138.89 | $138.90 | $138.90 |
| Purchase #6 | $165.44 | 6.147% | $175.6096 | $175.61 | $175.60 | $175.60 |
| Purchase #7 | $181.55 | 6.194% | $192.7952 | $192.80 | $192.80 | $192.80 |
| 7 purchase totals = | $1,012.72 | $1,085.9452 | $1,085.95 | $1,085.95 | $1,085.90 | |