| 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 | $231.62 | 11.736% | $258.8029 | $258.80 | $258.80 | $258.80 |
| Purchase #2 | $43.51 | 12.812% | $49.0845 | $49.08 | $49.10 | $49.10 |
| Purchase #3 | $17.43 | 8.461% | $18.9048 | $18.90 | $18.90 | $18.90 |
| Purchase #4 | $59.33 | 7.525% | $63.7946 | $63.79 | $63.80 | $63.80 |
| Purchase #5 | $57.27 | 9.672% | $62.8092 | $62.81 | $62.80 | $62.80 |
| Purchase #6 | $120.87 | 9.150% | $131.9296 | $131.93 | $131.95 | $131.90 |
| Purchase #7 | $83.26 | 10.602% | $92.0872 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $613.29 | $677.4128 | $677.40 | $677.45 | $677.40 | |