| 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 | $180.37 | 10.218% | $198.8002 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $162.71 | 7.372% | $174.705 | $174.71 | $174.70 | $174.70 |
| Purchase #3 | $247.70 | 6.658% | $264.1919 | $264.19 | $264.20 | $264.20 |
| Purchase #4 | $26.27 | 13.496% | $29.8154 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $190.62 | 13.271% | $215.9172 | $215.92 | $215.90 | $215.90 |
| Purchase #6 | $245.33 | 4.383% | $256.0828 | $256.08 | $256.10 | $256.10 |
| Purchase #7 | $174.87 | 8.421% | $189.5958 | $189.60 | $189.60 | $189.60 |
| 7 purchase totals = | $1,227.87 | $1,329.1083 | $1,329.12 | $1,329.10 | $1,329.10 | |