| 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 | $110.36 | 4.608% | $115.4454 | $115.45 | $115.45 | $115.40 |
| Purchase #2 | $7.57 | 12.744% | $8.5347 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $227.31 | 7.771% | $244.9743 | $244.97 | $244.95 | $245.00 |
| Purchase #4 | $11.29 | 3.670% | $11.7043 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $239.86 | 11.575% | $267.6238 | $267.62 | $267.60 | $267.60 |
| Purchase #6 | $105.82 | 9.553% | $115.929 | $115.93 | $115.95 | $115.90 |
| Purchase #7 | $221.56 | 13.399% | $251.2468 | $251.25 | $251.25 | $251.20 |
| 7 purchase totals = | $923.77 | $1,015.4583 | $1,015.45 | $1,015.45 | $1,015.30 | |