| 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 | $179.70 | 11.518% | $200.3978 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $187.67 | 9.401% | $205.3129 | $205.31 | $205.30 | $205.30 |
| Purchase #3 | $37.50 | 8.363% | $40.6361 | $40.64 | $40.65 | $40.60 |
| Purchase #4 | $130.27 | 7.476% | $140.009 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $159.96 | 7.220% | $171.5091 | $171.51 | $171.50 | $171.50 |
| Purchase #6 | $160.95 | 13.753% | $183.0855 | $183.09 | $183.10 | $183.10 |
| Purchase #7 | $202.59 | 8.449% | $219.7068 | $219.71 | $219.70 | $219.70 |
| 7 purchase totals = | $1,058.64 | $1,160.6572 | $1,160.67 | $1,160.65 | $1,160.60 | |