| 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 | $237.96 | 13.262% | $269.5183 | $269.52 | $269.50 | $269.50 |
| Purchase #2 | $5.26 | 10.760% | $5.826 | $5.83 | $5.85 | $5.80 |
| Purchase #3 | $74.81 | 6.552% | $79.7116 | $79.71 | $79.70 | $79.70 |
| Purchase #4 | $240.37 | 13.620% | $273.1084 | $273.11 | $273.10 | $273.10 |
| Purchase #5 | $57.68 | 9.804% | $63.3349 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $209.28 | 11.268% | $232.8617 | $232.86 | $232.85 | $232.90 |
| Purchase #7 | $15.27 | 3.237% | $15.7643 | $15.76 | $15.75 | $15.80 |
| 7 purchase totals = | $840.63 | $940.1252 | $940.12 | $940.10 | $940.10 | |