| 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 | $172.26 | 12.552% | $193.8821 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $139.65 | 9.285% | $152.6165 | $152.62 | $152.60 | $152.60 |
| Purchase #3 | $68.71 | 8.707% | $74.6926 | $74.69 | $74.70 | $74.70 |
| Purchase #4 | $248.63 | 9.245% | $271.6158 | $271.62 | $271.60 | $271.60 |
| Purchase #5 | $172.37 | 11.410% | $192.0374 | $192.04 | $192.05 | $192.00 |
| Purchase #6 | $182.95 | 10.768% | $202.6501 | $202.65 | $202.65 | $202.70 |
| Purchase #7 | $92.34 | 11.853% | $103.2851 | $103.29 | $103.30 | $103.30 |
| 7 purchase totals = | $1,076.91 | $1,190.7796 | $1,190.79 | $1,190.80 | $1,190.80 | |