| 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 | $92.29 | 10.632% | $102.1023 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $239.59 | 13.165% | $271.132 | $271.13 | $271.15 | $271.10 |
| Purchase #3 | $128.92 | 7.377% | $138.4304 | $138.43 | $138.45 | $138.40 |
| Purchase #4 | $5.26 | 11.647% | $5.8726 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $218.79 | 6.573% | $233.1711 | $233.17 | $233.15 | $233.20 |
| Purchase #6 | $223.88 | 10.641% | $247.7031 | $247.70 | $247.70 | $247.70 |
| Purchase #7 | $210.51 | 3.421% | $217.7115 | $217.71 | $217.70 | $217.70 |
| 7 purchase totals = | $1,119.24 | $1,216.1230 | $1,216.11 | $1,216.10 | $1,216.10 | |