| 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 | $12.25 | 7.804% | $13.206 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $62.65 | 13.385% | $71.0357 | $71.04 | $71.05 | $71.00 |
| Purchase #3 | $182.65 | 5.251% | $192.241 | $192.24 | $192.25 | $192.20 |
| Purchase #4 | $143.55 | 7.755% | $154.6823 | $154.68 | $154.70 | $154.70 |
| Purchase #5 | $232.39 | 7.664% | $250.2004 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $84.67 | 7.119% | $90.6977 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $206.72 | 4.587% | $216.2022 | $216.20 | $216.20 | $216.20 |
| 7 purchase totals = | $924.88 | $988.2653 | $988.27 | $988.30 | $988.20 | |