| 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 | $162.95 | 10.463% | $179.9995 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $219.54 | 5.212% | $230.9824 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $47.60 | 13.526% | $54.0384 | $54.04 | $54.05 | $54.00 |
| Purchase #4 | $25.76 | 11.318% | $28.6755 | $28.68 | $28.70 | $28.70 |
| Purchase #5 | $17.87 | 3.786% | $18.5466 | $18.55 | $18.55 | $18.50 |
| Purchase #6 | $76.85 | 5.283% | $80.91 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $133.57 | 5.795% | $141.3104 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $684.14 | $734.4628 | $734.47 | $734.50 | $734.40 | |