| 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 | $38.42 | 8.158% | $41.5543 | $41.55 | $41.55 | $41.60 |
| Purchase #2 | $202.64 | 3.646% | $210.0283 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $7.81 | 9.150% | $8.5246 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $27.65 | 7.816% | $29.8111 | $29.81 | $29.80 | $29.80 |
| Purchase #5 | $12.30 | 10.602% | $13.604 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $29.77 | 4.390% | $31.0769 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $12.65 | 5.529% | $13.3494 | $13.35 | $13.35 | $13.30 |
| 7 purchase totals = | $331.24 | $347.9486 | $347.94 | $347.95 | $347.90 | |