| 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 | $185.55 | 4.134% | $193.2206 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $123.40 | 8.514% | $133.9063 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $19.75 | 4.807% | $20.6994 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $177.67 | 13.438% | $201.5453 | $201.55 | $201.55 | $201.50 |
| Purchase #5 | $164.68 | 8.194% | $178.1739 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $70.49 | 12.350% | $79.1955 | $79.20 | $79.20 | $79.20 |
| Purchase #7 | $195.33 | 13.196% | $221.1057 | $221.11 | $221.10 | $221.10 |
| 7 purchase totals = | $936.87 | $1,027.8467 | $1,027.86 | $1,027.80 | $1,027.80 | |