| 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 | $9.45 | 12.343% | $10.6164 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $191.55 | 7.109% | $205.1673 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $212.79 | 3.800% | $220.876 | $220.88 | $220.90 | $220.90 |
| Purchase #4 | $187.31 | 3.368% | $193.6186 | $193.62 | $193.60 | $193.60 |
| Purchase #5 | $40.83 | 13.800% | $46.4645 | $46.46 | $46.45 | $46.50 |
| Purchase #6 | $146.52 | 7.378% | $157.3302 | $157.33 | $157.35 | $157.30 |
| Purchase #7 | $180.30 | 10.117% | $198.541 | $198.54 | $198.55 | $198.50 |
| 7 purchase totals = | $968.75 | $1,032.6140 | $1,032.62 | $1,032.60 | $1,032.60 | |