| 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 | $8.44 | 5.321% | $8.8891 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $114.54 | 6.307% | $121.764 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $122.94 | 5.851% | $130.1332 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $145.79 | 7.486% | $156.7038 | $156.70 | $156.70 | $156.70 |
| Purchase #5 | $72.77 | 10.336% | $80.2915 | $80.29 | $80.30 | $80.30 |
| Purchase #6 | $185.89 | 10.692% | $205.7654 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $21.98 | 13.236% | $24.8893 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $672.35 | $728.4363 | $728.43 | $728.45 | $728.50 | |