| 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 | $165.96 | 3.812% | $172.2864 | $172.29 | $172.30 | $172.30 |
| Purchase #2 | $32.35 | 12.658% | $36.4449 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $10.86 | 5.704% | $11.4795 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $189.50 | 8.236% | $205.1072 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $162.37 | 6.764% | $173.3527 | $173.35 | $173.35 | $173.40 |
| Purchase #6 | $196.64 | 8.470% | $213.2954 | $213.30 | $213.30 | $213.30 |
| Purchase #7 | $174.70 | 10.539% | $193.1116 | $193.11 | $193.10 | $193.10 |
| 7 purchase totals = | $932.38 | $1,005.0777 | $1,005.08 | $1,005.10 | $1,005.10 | |