| 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 | $75.81 | 12.393% | $85.2051 | $85.21 | $85.20 | $85.20 |
| Purchase #2 | $198.55 | 3.519% | $205.537 | $205.54 | $205.55 | $205.50 |
| Purchase #3 | $200.75 | 9.389% | $219.5984 | $219.60 | $219.60 | $219.60 |
| Purchase #4 | $189.89 | 10.822% | $210.4399 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $37.93 | 4.150% | $39.5041 | $39.50 | $39.50 | $39.50 |
| Purchase #6 | $10.29 | 7.569% | $11.0689 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $198.26 | 12.551% | $223.1436 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $911.48 | $994.4970 | $994.50 | $994.50 | $994.40 | |