| 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 | $29.31 | 12.748% | $33.0464 | $33.05 | $33.05 | $33.00 |
| Purchase #2 | $93.43 | 12.487% | $105.0966 | $105.10 | $105.10 | $105.10 |
| Purchase #3 | $7.41 | 13.703% | $8.4254 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $160.50 | 13.738% | $182.5495 | $182.55 | $182.55 | $182.50 |
| Purchase #5 | $114.72 | 3.554% | $118.7971 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $13.87 | 4.711% | $14.5234 | $14.52 | $14.50 | $14.50 |
| Purchase #7 | $220.40 | 4.789% | $230.955 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $639.64 | $693.3934 | $693.41 | $693.40 | $693.30 | |