| 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 | $193.64 | 13.560% | $219.8976 | $219.90 | $219.90 | $219.90 |
| Purchase #2 | $162.67 | 7.830% | $175.4071 | $175.41 | $175.40 | $175.40 |
| Purchase #3 | $106.66 | 13.359% | $120.9087 | $120.91 | $120.90 | $120.90 |
| Purchase #4 | $21.60 | 11.111% | $24 | $24.00 | $24.00 | $24.00 |
| Purchase #5 | $186.63 | 4.718% | $195.4352 | $195.44 | $195.45 | $195.40 |
| Purchase #6 | $61.85 | 11.139% | $68.7395 | $68.74 | $68.75 | $68.70 |
| Purchase #7 | $34.42 | 4.322% | $35.9076 | $35.91 | $35.90 | $35.90 |
| 7 purchase totals = | $767.47 | $840.2957 | $840.31 | $840.30 | $840.20 | |