| 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 | $17.80 | 7.440% | $19.1243 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $123.99 | 13.680% | $140.9518 | $140.95 | $140.95 | $141.00 |
| Purchase #3 | $41.72 | 13.552% | $47.3739 | $47.37 | $47.35 | $47.40 |
| Purchase #4 | $122.67 | 10.317% | $135.3259 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $47.76 | 3.470% | $49.4173 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $172.48 | 12.142% | $193.4225 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $202.73 | 7.604% | $218.1456 | $218.15 | $218.15 | $218.10 |
| 7 purchase totals = | $729.15 | $803.7613 | $803.76 | $803.70 | $803.70 | |