| 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 | $7.71 | 6.277% | $8.194 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $72.71 | 12.388% | $81.7173 | $81.72 | $81.70 | $81.70 |
| Purchase #3 | $57.75 | 6.381% | $61.435 | $61.44 | $61.45 | $61.40 |
| Purchase #4 | $6.55 | 3.236% | $6.762 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $84.62 | 9.417% | $92.5887 | $92.59 | $92.60 | $92.60 |
| Purchase #6 | $22.74 | 9.320% | $24.8594 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $33.91 | 6.493% | $36.1118 | $36.11 | $36.10 | $36.10 |
| 7 purchase totals = | $285.99 | $311.6682 | $311.67 | $311.65 | $311.70 | |