| 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 | $217.61 | 4.643% | $227.7136 | $227.71 | $227.70 | $227.70 |
| Purchase #2 | $238.79 | 6.206% | $253.6093 | $253.61 | $253.60 | $253.60 |
| Purchase #3 | $197.37 | 12.133% | $221.3169 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $112.40 | 11.592% | $125.4294 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $108.81 | 11.327% | $121.1349 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $149.44 | 8.672% | $162.3994 | $162.40 | $162.40 | $162.40 |
| Purchase #7 | $10.35 | 8.407% | $11.2201 | $11.22 | $11.20 | $11.20 |
| 7 purchase totals = | $1,034.77 | $1,122.8236 | $1,122.82 | $1,122.80 | $1,122.70 | |