| 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 | $96.35 | 3.632% | $99.8494 | $99.85 | $99.85 | $99.80 |
| Purchase #2 | $87.32 | 4.322% | $91.094 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $130.53 | 5.657% | $137.9141 | $137.91 | $137.90 | $137.90 |
| Purchase #4 | $24.83 | 13.171% | $28.1004 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $31.74 | 3.327% | $32.796 | $32.80 | $32.80 | $32.80 |
| Purchase #6 | $219.73 | 11.368% | $244.7089 | $244.71 | $244.70 | $244.70 |
| Purchase #7 | $8.47 | 11.422% | $9.4374 | $9.44 | $9.45 | $9.40 |
| 7 purchase totals = | $598.97 | $643.9002 | $643.90 | $643.90 | $643.80 | |