| 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 | $177.65 | 12.463% | $199.7905 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $130.69 | 6.833% | $139.62 | $139.62 | $139.60 | $139.60 |
| Purchase #3 | $33.66 | 11.559% | $37.5508 | $37.55 | $37.55 | $37.60 |
| Purchase #4 | $176.62 | 13.847% | $201.0766 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $244.45 | 9.165% | $266.8538 | $266.85 | $266.85 | $266.90 |
| Purchase #6 | $233.69 | 7.734% | $251.7636 | $251.76 | $251.75 | $251.80 |
| Purchase #7 | $108.81 | 3.325% | $112.4279 | $112.43 | $112.45 | $112.40 |
| 7 purchase totals = | $1,105.57 | $1,209.0832 | $1,209.08 | $1,209.10 | $1,209.20 | |