| 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 | $7.51 | 9.155% | $8.1975 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $177.48 | 12.737% | $200.0856 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $144.75 | 6.147% | $153.6478 | $153.65 | $153.65 | $153.60 |
| Purchase #4 | $178.59 | 7.608% | $192.1771 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $135.66 | 6.156% | $144.0112 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $47.85 | 10.757% | $52.9972 | $53.00 | $53.00 | $53.00 |
| Purchase #7 | $124.86 | 9.710% | $136.9839 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $816.70 | $888.1003 | $888.11 | $888.15 | $888.10 | |