| 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 | $7.67 | 6.718% | $8.1853 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $244.75 | 12.312% | $274.8836 | $274.88 | $274.90 | $274.90 |
| Purchase #3 | $165.66 | 8.231% | $179.2955 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $220.77 | 4.223% | $230.0931 | $230.09 | $230.10 | $230.10 |
| Purchase #5 | $64.43 | 12.312% | $72.3626 | $72.36 | $72.35 | $72.40 |
| Purchase #6 | $213.56 | 8.870% | $232.5028 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $76.91 | 4.233% | $80.1656 | $80.17 | $80.15 | $80.20 |
| 7 purchase totals = | $993.75 | $1,077.4885 | $1,077.49 | $1,077.50 | $1,077.60 | |