| 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 | $12.55 | 3.672% | $13.0108 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $145.74 | 11.290% | $162.194 | $162.19 | $162.20 | $162.20 |
| Purchase #3 | $189.78 | 7.334% | $203.6985 | $203.70 | $203.70 | $203.70 |
| Purchase #4 | $234.28 | 11.180% | $260.4725 | $260.47 | $260.45 | $260.50 |
| Purchase #5 | $194.36 | 7.115% | $208.1887 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $166.42 | 4.738% | $174.305 | $174.31 | $174.30 | $174.30 |
| Purchase #7 | $72.98 | 5.145% | $76.7348 | $76.73 | $76.75 | $76.70 |
| 7 purchase totals = | $1,016.11 | $1,098.6043 | $1,098.60 | $1,098.60 | $1,098.60 | |