| 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 | $11.53 | 12.618% | $12.9849 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $159.38 | 8.577% | $173.05 | $173.05 | $173.05 | $173.10 |
| Purchase #3 | $6.62 | 10.771% | $7.333 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $5.70 | 4.638% | $5.9644 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $19.60 | 9.691% | $21.4994 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $175.33 | 7.700% | $188.8304 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $64.40 | 12.743% | $72.6065 | $72.61 | $72.60 | $72.60 |
| 7 purchase totals = | $442.56 | $482.2686 | $482.26 | $482.30 | $482.30 | |