| 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 | $6.37 | 3.688% | $6.6049 | $6.60 | $6.60 | $6.60 |
| Purchase #2 | $64.41 | 9.647% | $70.6236 | $70.62 | $70.60 | $70.60 |
| Purchase #3 | $113.27 | 6.310% | $120.4173 | $120.42 | $120.40 | $120.40 |
| Purchase #4 | $81.93 | 8.850% | $89.1808 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $105.68 | 9.461% | $115.6784 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $51.85 | 8.139% | $56.0701 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $61.37 | 12.683% | $69.1536 | $69.15 | $69.15 | $69.20 |
| 7 purchase totals = | $484.88 | $527.7287 | $527.72 | $527.70 | $527.80 | |