| 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 | $155.38 | 10.154% | $171.1573 | $171.16 | $171.15 | $171.20 |
| Purchase #2 | $37.63 | 5.216% | $39.5928 | $39.59 | $39.60 | $39.60 |
| Purchase #3 | $127.38 | 9.278% | $139.1983 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $29.38 | 12.150% | $32.9497 | $32.95 | $32.95 | $32.90 |
| Purchase #5 | $242.50 | 13.145% | $274.3766 | $274.38 | $274.40 | $274.40 |
| Purchase #6 | $125.53 | 5.614% | $132.5773 | $132.58 | $132.60 | $132.60 |
| Purchase #7 | $5.40 | 10.793% | $5.9828 | $5.98 | $6.00 | $6.00 |
| 7 purchase totals = | $723.20 | $795.8348 | $795.84 | $795.90 | $795.90 | |