| 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 | $101.97 | 5.818% | $107.9026 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $77.91 | 8.805% | $84.77 | $84.77 | $84.75 | $84.80 |
| Purchase #3 | $190.31 | 10.670% | $210.6161 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $99.63 | 5.243% | $104.8536 | $104.85 | $104.85 | $104.90 |
| Purchase #5 | $92.61 | 13.422% | $105.0401 | $105.04 | $105.05 | $105.00 |
| Purchase #6 | $182.66 | 8.319% | $197.8555 | $197.86 | $197.85 | $197.90 |
| Purchase #7 | $199.61 | 9.430% | $218.4332 | $218.43 | $218.45 | $218.40 |
| 7 purchase totals = | $944.70 | $1,029.4711 | $1,029.47 | $1,029.45 | $1,029.50 | |