| 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 | $195.45 | 10.766% | $216.4921 | $216.49 | $216.50 | $216.50 |
| Purchase #2 | $12.51 | 9.259% | $13.6683 | $13.67 | $13.65 | $13.70 |
| Purchase #3 | $144.42 | 13.780% | $164.3211 | $164.32 | $164.30 | $164.30 |
| Purchase #4 | $73.64 | 8.502% | $79.9009 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $52.48 | 8.346% | $56.86 | $56.86 | $56.85 | $56.90 |
| Purchase #6 | $62.50 | 9.364% | $68.3525 | $68.35 | $68.35 | $68.40 |
| Purchase #7 | $63.71 | 10.669% | $70.5072 | $70.51 | $70.50 | $70.50 |
| 7 purchase totals = | $604.71 | $670.1021 | $670.10 | $670.05 | $670.20 | |