| 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 | $19.61 | 7.184% | $21.0188 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $186.42 | 13.453% | $211.4991 | $211.50 | $211.50 | $211.50 |
| Purchase #3 | $187.81 | 5.285% | $197.7358 | $197.74 | $197.75 | $197.70 |
| Purchase #4 | $79.57 | 4.439% | $83.1021 | $83.10 | $83.10 | $83.10 |
| Purchase #5 | $178.39 | 8.162% | $192.9502 | $192.95 | $192.95 | $193.00 |
| Purchase #6 | $236.83 | 12.586% | $266.6374 | $266.64 | $266.65 | $266.60 |
| Purchase #7 | $54.70 | 5.706% | $57.8212 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $943.33 | $1,030.7646 | $1,030.77 | $1,030.75 | $1,030.70 | |