| 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 | $172.35 | 9.361% | $188.4837 | $188.48 | $188.50 | $188.50 |
| Purchase #2 | $201.65 | 11.487% | $224.8135 | $224.81 | $224.80 | $224.80 |
| Purchase #3 | $227.64 | 13.687% | $258.7971 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $43.69 | 13.393% | $49.5414 | $49.54 | $49.55 | $49.50 |
| Purchase #5 | $203.33 | 7.680% | $218.9457 | $218.95 | $218.95 | $218.90 |
| Purchase #6 | $182.54 | 10.675% | $202.0261 | $202.03 | $202.05 | $202.00 |
| Purchase #7 | $184.31 | 6.316% | $195.951 | $195.95 | $195.95 | $196.00 |
| 7 purchase totals = | $1,215.51 | $1,338.5585 | $1,338.56 | $1,338.60 | $1,338.50 | |