| 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 | $6.55 | 10.487% | $7.2369 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $86.38 | 11.625% | $96.4217 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $24.99 | 6.683% | $26.6601 | $26.66 | $26.65 | $26.70 |
| Purchase #4 | $134.85 | 4.734% | $141.2338 | $141.23 | $141.25 | $141.20 |
| Purchase #5 | $114.45 | 13.698% | $130.1274 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $216.45 | 5.655% | $228.6902 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $8.90 | 3.643% | $9.2242 | $9.22 | $9.20 | $9.20 |
| 7 purchase totals = | $592.57 | $639.5943 | $639.59 | $639.60 | $639.50 | |