| 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 | $185.37 | 5.579% | $195.7118 | $195.71 | $195.70 | $195.70 |
| Purchase #2 | $193.55 | 4.108% | $201.501 | $201.50 | $201.50 | $201.50 |
| Purchase #3 | $193.43 | 6.664% | $206.3202 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $83.80 | 8.254% | $90.7169 | $90.72 | $90.70 | $90.70 |
| Purchase #5 | $124.99 | 10.275% | $137.8327 | $137.83 | $137.85 | $137.80 |
| Purchase #6 | $18.81 | 5.694% | $19.881 | $19.88 | $19.90 | $19.90 |
| Purchase #7 | $57.95 | 6.508% | $61.7214 | $61.72 | $61.70 | $61.70 |
| 7 purchase totals = | $857.90 | $913.6850 | $913.68 | $913.65 | $913.60 | |